問題一覧
1
Splanchnic circulation is a part of systemic circulation that supplies blood to the
Digestive tract
2
Sexual receptivity which coincides with estrus in animals that exhibit estrous cycle is due to large amount of
Estrogen
3
Hypertrophy & hyperplasia of the thyroid giand cells are compensatory mechanisms to counteract the deficiency of which mineral?
lodine
4
Gigantism results from the hypersecretion of which hormone before the closure of the epiphyseal-diaphyseal plate of the long bones.
Somatotrophic hormone (STH)
5
Destruction of the beta cells of the
will lead into a disease condition known as diabetes mellitus.
Pancreas
6
A kind of blood cell (cellular element) which is non-nucleated and contains a red, pigment called hemoglobin
Erythrocyte
7
The artery at the base of the tail of an animal where the pulse is detected is called
Coccygeal artery
8
Is a type of bone that contains air space
Pneumatic bone
9
are the muscles attached to the bones of the skeleton, which are usually referred to us the flesh or meat of our animals
Skeletal muscles
10
Animals which feed on both piants and other animals are called
Omnivores
11
The most important contribution of animals to human welfare is
Food
12
The scientific name of horse is
Equus caballos
13
The basic functional unit of the nervous system is called
Neuron
14
Nerve cells do not come in direct contact with one another, instead there is a small gap of about 200 Angstrom units between them. This gap is called a_
Synapse
15
is defined as a substance or chemical mediator which is produced by an endocrine gland and carried by the blood to some distant parts of the body where it exerts its effects.
Hormone
16
The atrio-ventricular (A-V) valves prevent the backflow of blood from the ventricle to the atrium during ventricular systole. The A-V valve present on the right side of the heart is called
Tricuspid valve
17
A specialized structure at the right atrial wall of the heart and is referred to usually as the cardiac pacemaker
Sino-Atrial Node
18
The artery at the middle of the lower jaw where puise in the horse is usually determined.
External maxiliary artery
19
This systemic circulation supplies blood to the heart itself
Coronary circulation
20
The cellular element that liberates thromboplastin which is important in blood clotting is called
Platelet
21
Blood can carry oxygen to different parts of the body because of the conjugated protein present in the red blood cell. This conjugated protein which binds oxygen is called
Hemoglobin
22
is the hormone responsible for milk ejection in
a lactating mammary gland
Oxytocin
23
This hormone heips in reducing urine volume by increasing reabsorption of water in the collecting ducts of the kidney
Vasopressin
24
The structural and functional unit of the kidney is called
Nephron
25
is the primary sex organ of the female animal.
It is responsible for the production of the ovum and the female gonadal hormones
Ovary
26
is the site of implantation of the fertilized ovum in livestock
Horns of uterus
27
An animal whose testes remained inside the body cavity and failed to descend to the scrotum is called
Cryptorchid
28
These are cells in the testis which are responsible for the production of the hormone testosterone.
Leydig cells
29
is the hormone that stimulates ovulation of mature ovarian follicles
Luteinizing hormone
30
A phase within the estrous cycle which is characterized by sexual receptivity of the female.
Estrus
31
This transient tissue results from the fusion of the fetal membranes to the endometrium of the uterus to permit physiologic exchange between fetus and mother during pregnancy.
Placenta
32
is the organ of prehension in the pig.
Snout
33
The part of the digestive tract which is the common passage for feed and air.
Pharynx
34
The main site of microbial fermentation of roughages in a ruminant stomach is
Rumen
35
In the digestive system of the fowl, the true stomach is the
Proventriculus
36
The part of the digestive system of the horse which enables it to live on grasses in spite of the fact that it is not a ruminant
Cecum
37
The hairs on the body of cattle converge to form hair streams and vortices known as
Cowlick
38
An oily and semi-liquid secretion of an animal's sebaceous gland, which protects the skin from harmful substances.
Sebum
39
Hair colors in horses is known by technical terms. The red color is called
Bay
40
It is the range of environmental temperature where any reguiation to maintain body temperature is only slight and it is of the physical variety.
Zone of thermal comfort
41
If the ambient temperature is equal to the body temperature, the body loses heat only by
Vaporization
42
When the ambient temperature is higher than that of the body temperature, the body loses heat only by
Vaporization
43
Specific part of the testis where formation of spermatozoa takes place
Seminiferous tubule
44
is a chemical means of thermoregulation.
Shivering
45
This term refers to the maintenance of static or constant conditions in the internal environment of the animal.
Homeostasis
46
Which among the following is not a chemical mediator released by terminal neurons of the autonomic nervous system
Prolactin
47
is the hormone which facilitates the transport of glucose from the blood into the cells of tissues.
Insulin
48
This vitamin is important for blood clotting because it is used as a co-factor in the synthesis of prothrombin by the liver.
Vitamin K
49
Which of the foliowing is not present in the lymph fluid.
Platelets
50
Passive expiration is exemplified by which activity?
Quiet breathing
51
The only portion of the nephron which is impermeable to water
Ascending limb of the loop of Henle
52
refers to the union of sperm and ovum.
Fertilization
53
The scientific name of quail is
Coturnix coturnix
54
Which of the following is not included in the animal industry of the country.
Camel
55
This animal subsists mainiy on grasses and is raised mainly by smallholder farmers in the rural areas.
Carabao
56
A kind of neuron which transmits nerve impulses from the effector organs to the spinal cord or brain
Sensory neuron
57
Among the following animals, which is the one that can perceive many colors of the light spectrum
Pig
58
This animal has a very poor sense of taste
Chicken
59
A classification of bone which is greater in one direction than any other, and functions mainly as levers and aid in support, locomotion and prehension.
Long bone
60
The “wish bone" of chickens is actually the
Clavicle
61
The muscle which constitutes the thickness of the wall of the heart (myocardium), and its rhythmic contraction is responsible for blood circulation.
Cardiac muscle
62
Short bones are somewhat cuboid, or approximately equal in all dimensions. There is no marrow cavity, but the interior is composed of spongy substance with marrow spaces. An example of short bone is
Carpus
63
The pars intermedia of reptiles and amphibians secretes a hormone that enables them to change skin color. This hormone is called
Melanophore stimulating hormone (MSH) -
64
The hormone that increases the basai metabolic rate (SMR) of the body is
Thyroxine
65
The production system for this livestock species is very intensive, commercially-oriented, & depends heavily on commercially mixed feeds
Pig
66
This biological system is composed of the brain, spinal cord and the nerves.
Nervous system
67
The sensory receptor part of a neuron receives and converts several forms of energy into nerve impuise. One of these is called mechanical energy which is specific for
Touch-pressure
68
One of the following hormones is not secreted by the anterior pituitary gland
Oxytocin
69
This endocrine giand is located at the neck area just below the larynx. It secretes thyroxine and T3.
Thyroid gland
70
The adrenal cortex has 3 types of cells making up the 3 zones of the cortex. The zone that secretes aldosterone is called
Zona glomerulosa
71
The secretion of aldosterone is not under the control of ACTH but by circulating factors such as
ECF volume
72
This vitamin increases the efficiency of calcium and phosphorus absorption across the intestinal wall, making these minerals available for bone formation.
Vitamin D
73
One of the important functions of this biological system is to carry 02 from the lungs to the tissues and CO2 from the tissues to the lungs.
Cardiovascular system
74
in general, the smaller the body size of an animal species, the faster is its pulse rate. The average pulse rate of a mouse is
600 beats/min
75
All the venous blood from the systematic circulations are returned back to the heart via the
Vena cava
76
From the left atrium, the blood goes to the ieft ventricle through the
Bicuspid valve
77
Hepatic circulation is a part of systematic circulation that supplies blood to the
Liver
78
The mineral which acts as a co-factor in the process of blood clotting is
Calcium
79
The amount air that moves into the lungs with each inspiration, or the amount that moves out with each expiration is called
Tidal volume (TV)
80
The average gestation period (days) in swine is
114
81
Implantation and placentation characterized by the formation of endometrial cups is specific for this species
Mare
82
Farrowing is a specific term for the act of parturition, or the act of giving birth in
Pig
83
This is considered the highest class or the aristocrat among the horse colors
Gray
84
A process of heat dissipation which involves direct contact of the animal with a part of its environment
Conduction
85
The normal rectal temperature range of chicken is
40-41°C
86
The pig produces sweat as a means of losing heat. Its sweat glands are localized in the
Snout
87
Polyestrus animals are those that come in heat all throughout the year. Among the following which is not a polyestrus?
Bitch
88
Which among the following herbivores is not a ruminant?
Horse
89
The young of this species is called a kid
Goat
90
induced ovulator is an animal that does not ovulate unless there is copulation. Which among the following is an induced ovulator?
Rabbit
91
The best sign of estrus in a normal cycing animal is
Standing still when mounted
92
The best time to breed or inseminate is at the
Towards end of estrus
93
The life-span of ejaculated mammalian spermatozoa in the female reproductive tract is about
24 hours
94
Pulmonary circulation is circulation of blood that takes place in the
Lungs
95
Auscultation method using stethoscope is the usual procedure employed in determining the pulse rate of
Pig
96
The transport of hormones from the endocrine glands to the target organs is a function of the
Cardiovascular system
97
Which among the following is not a glucocorticoid?
Aldosterone
98
Pneumatic bone contains air spaces or sinuses that communicate with the environment__is an example of the pneumatic bone of a horse
Maxilla
99
The mineral which is an integral component of hemoglobin is
Iron
100
The hormone produced by the Sertoli calls in the seminiferous tubules which has a negative feedback effect on FSH secretion is called
Inhibin
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問題一覧
1
Splanchnic circulation is a part of systemic circulation that supplies blood to the
Digestive tract
2
Sexual receptivity which coincides with estrus in animals that exhibit estrous cycle is due to large amount of
Estrogen
3
Hypertrophy & hyperplasia of the thyroid giand cells are compensatory mechanisms to counteract the deficiency of which mineral?
lodine
4
Gigantism results from the hypersecretion of which hormone before the closure of the epiphyseal-diaphyseal plate of the long bones.
Somatotrophic hormone (STH)
5
Destruction of the beta cells of the
will lead into a disease condition known as diabetes mellitus.
Pancreas
6
A kind of blood cell (cellular element) which is non-nucleated and contains a red, pigment called hemoglobin
Erythrocyte
7
The artery at the base of the tail of an animal where the pulse is detected is called
Coccygeal artery
8
Is a type of bone that contains air space
Pneumatic bone
9
are the muscles attached to the bones of the skeleton, which are usually referred to us the flesh or meat of our animals
Skeletal muscles
10
Animals which feed on both piants and other animals are called
Omnivores
11
The most important contribution of animals to human welfare is
Food
12
The scientific name of horse is
Equus caballos
13
The basic functional unit of the nervous system is called
Neuron
14
Nerve cells do not come in direct contact with one another, instead there is a small gap of about 200 Angstrom units between them. This gap is called a_
Synapse
15
is defined as a substance or chemical mediator which is produced by an endocrine gland and carried by the blood to some distant parts of the body where it exerts its effects.
Hormone
16
The atrio-ventricular (A-V) valves prevent the backflow of blood from the ventricle to the atrium during ventricular systole. The A-V valve present on the right side of the heart is called
Tricuspid valve
17
A specialized structure at the right atrial wall of the heart and is referred to usually as the cardiac pacemaker
Sino-Atrial Node
18
The artery at the middle of the lower jaw where puise in the horse is usually determined.
External maxiliary artery
19
This systemic circulation supplies blood to the heart itself
Coronary circulation
20
The cellular element that liberates thromboplastin which is important in blood clotting is called
Platelet
21
Blood can carry oxygen to different parts of the body because of the conjugated protein present in the red blood cell. This conjugated protein which binds oxygen is called
Hemoglobin
22
is the hormone responsible for milk ejection in
a lactating mammary gland
Oxytocin
23
This hormone heips in reducing urine volume by increasing reabsorption of water in the collecting ducts of the kidney
Vasopressin
24
The structural and functional unit of the kidney is called
Nephron
25
is the primary sex organ of the female animal.
It is responsible for the production of the ovum and the female gonadal hormones
Ovary
26
is the site of implantation of the fertilized ovum in livestock
Horns of uterus
27
An animal whose testes remained inside the body cavity and failed to descend to the scrotum is called
Cryptorchid
28
These are cells in the testis which are responsible for the production of the hormone testosterone.
Leydig cells
29
is the hormone that stimulates ovulation of mature ovarian follicles
Luteinizing hormone
30
A phase within the estrous cycle which is characterized by sexual receptivity of the female.
Estrus
31
This transient tissue results from the fusion of the fetal membranes to the endometrium of the uterus to permit physiologic exchange between fetus and mother during pregnancy.
Placenta
32
is the organ of prehension in the pig.
Snout
33
The part of the digestive tract which is the common passage for feed and air.
Pharynx
34
The main site of microbial fermentation of roughages in a ruminant stomach is
Rumen
35
In the digestive system of the fowl, the true stomach is the
Proventriculus
36
The part of the digestive system of the horse which enables it to live on grasses in spite of the fact that it is not a ruminant
Cecum
37
The hairs on the body of cattle converge to form hair streams and vortices known as
Cowlick
38
An oily and semi-liquid secretion of an animal's sebaceous gland, which protects the skin from harmful substances.
Sebum
39
Hair colors in horses is known by technical terms. The red color is called
Bay
40
It is the range of environmental temperature where any reguiation to maintain body temperature is only slight and it is of the physical variety.
Zone of thermal comfort
41
If the ambient temperature is equal to the body temperature, the body loses heat only by
Vaporization
42
When the ambient temperature is higher than that of the body temperature, the body loses heat only by
Vaporization
43
Specific part of the testis where formation of spermatozoa takes place
Seminiferous tubule
44
is a chemical means of thermoregulation.
Shivering
45
This term refers to the maintenance of static or constant conditions in the internal environment of the animal.
Homeostasis
46
Which among the following is not a chemical mediator released by terminal neurons of the autonomic nervous system
Prolactin
47
is the hormone which facilitates the transport of glucose from the blood into the cells of tissues.
Insulin
48
This vitamin is important for blood clotting because it is used as a co-factor in the synthesis of prothrombin by the liver.
Vitamin K
49
Which of the foliowing is not present in the lymph fluid.
Platelets
50
Passive expiration is exemplified by which activity?
Quiet breathing
51
The only portion of the nephron which is impermeable to water
Ascending limb of the loop of Henle
52
refers to the union of sperm and ovum.
Fertilization
53
The scientific name of quail is
Coturnix coturnix
54
Which of the following is not included in the animal industry of the country.
Camel
55
This animal subsists mainiy on grasses and is raised mainly by smallholder farmers in the rural areas.
Carabao
56
A kind of neuron which transmits nerve impulses from the effector organs to the spinal cord or brain
Sensory neuron
57
Among the following animals, which is the one that can perceive many colors of the light spectrum
Pig
58
This animal has a very poor sense of taste
Chicken
59
A classification of bone which is greater in one direction than any other, and functions mainly as levers and aid in support, locomotion and prehension.
Long bone
60
The “wish bone" of chickens is actually the
Clavicle
61
The muscle which constitutes the thickness of the wall of the heart (myocardium), and its rhythmic contraction is responsible for blood circulation.
Cardiac muscle
62
Short bones are somewhat cuboid, or approximately equal in all dimensions. There is no marrow cavity, but the interior is composed of spongy substance with marrow spaces. An example of short bone is
Carpus
63
The pars intermedia of reptiles and amphibians secretes a hormone that enables them to change skin color. This hormone is called
Melanophore stimulating hormone (MSH) -
64
The hormone that increases the basai metabolic rate (SMR) of the body is
Thyroxine
65
The production system for this livestock species is very intensive, commercially-oriented, & depends heavily on commercially mixed feeds
Pig
66
This biological system is composed of the brain, spinal cord and the nerves.
Nervous system
67
The sensory receptor part of a neuron receives and converts several forms of energy into nerve impuise. One of these is called mechanical energy which is specific for
Touch-pressure
68
One of the following hormones is not secreted by the anterior pituitary gland
Oxytocin
69
This endocrine giand is located at the neck area just below the larynx. It secretes thyroxine and T3.
Thyroid gland
70
The adrenal cortex has 3 types of cells making up the 3 zones of the cortex. The zone that secretes aldosterone is called
Zona glomerulosa
71
The secretion of aldosterone is not under the control of ACTH but by circulating factors such as
ECF volume
72
This vitamin increases the efficiency of calcium and phosphorus absorption across the intestinal wall, making these minerals available for bone formation.
Vitamin D
73
One of the important functions of this biological system is to carry 02 from the lungs to the tissues and CO2 from the tissues to the lungs.
Cardiovascular system
74
in general, the smaller the body size of an animal species, the faster is its pulse rate. The average pulse rate of a mouse is
600 beats/min
75
All the venous blood from the systematic circulations are returned back to the heart via the
Vena cava
76
From the left atrium, the blood goes to the ieft ventricle through the
Bicuspid valve
77
Hepatic circulation is a part of systematic circulation that supplies blood to the
Liver
78
The mineral which acts as a co-factor in the process of blood clotting is
Calcium
79
The amount air that moves into the lungs with each inspiration, or the amount that moves out with each expiration is called
Tidal volume (TV)
80
The average gestation period (days) in swine is
114
81
Implantation and placentation characterized by the formation of endometrial cups is specific for this species
Mare
82
Farrowing is a specific term for the act of parturition, or the act of giving birth in
Pig
83
This is considered the highest class or the aristocrat among the horse colors
Gray
84
A process of heat dissipation which involves direct contact of the animal with a part of its environment
Conduction
85
The normal rectal temperature range of chicken is
40-41°C
86
The pig produces sweat as a means of losing heat. Its sweat glands are localized in the
Snout
87
Polyestrus animals are those that come in heat all throughout the year. Among the following which is not a polyestrus?
Bitch
88
Which among the following herbivores is not a ruminant?
Horse
89
The young of this species is called a kid
Goat
90
induced ovulator is an animal that does not ovulate unless there is copulation. Which among the following is an induced ovulator?
Rabbit
91
The best sign of estrus in a normal cycing animal is
Standing still when mounted
92
The best time to breed or inseminate is at the
Towards end of estrus
93
The life-span of ejaculated mammalian spermatozoa in the female reproductive tract is about
24 hours
94
Pulmonary circulation is circulation of blood that takes place in the
Lungs
95
Auscultation method using stethoscope is the usual procedure employed in determining the pulse rate of
Pig
96
The transport of hormones from the endocrine glands to the target organs is a function of the
Cardiovascular system
97
Which among the following is not a glucocorticoid?
Aldosterone
98
Pneumatic bone contains air spaces or sinuses that communicate with the environment__is an example of the pneumatic bone of a horse
Maxilla
99
The mineral which is an integral component of hemoglobin is
Iron
100
The hormone produced by the Sertoli calls in the seminiferous tubules which has a negative feedback effect on FSH secretion is called
Inhibin