問題一覧
1
What percent epidermal thickness do children have?
60%
2
How much CSF is in the nervous system?
120ml
3
Does insulin increase or reduce blood glucose
Reduce
4
What do T- cells do in lymphatic system?
Tackle antigens and remember the cells
5
what type of bone is the spinal vertebrae?
irregular bone
6
Where do most motor nerves cross over?
Medulla
7
Over what age is torsion of the testes uncommon?
25
8
Where will cartilaginous joints be located?
dump his pubis and joints between vertebral bodies
9
Which part of the skin contains subcutaneous fat, connective tissue, sweat glands, muscle and bone?
Hypodermis
10
What is the parasympathetic nervous system?
rest and digest
11
What stimulates peristalsis?
Parasympathetic
12
How many pairs of spinal nerves are there?
31
13
synovial joints have characteristic features that enable a wide range of movements , true or false?
true
14
What classification are the bones in the vertebrae?
Irregular
15
If the heart rate increased and resp rate increases, which part of the nervous system has made this happen?
sympathetic
16
How many bones are in the spinal column?
33
17
what type of bone is the cranium?
flat bone
18
How long after HIV infection do most people experience a short flu-like illness?
2-6 weeks
19
Select the 3 that the autonomic system innervates
Smooth muscle, Cardiac muscle, Glands
20
How long is the vagina?
10cm
21
What is the function of the reticuaris in the adrenal gland?
secretes sex steroids such as oestrogen , progesterone and androgen
22
Pelvic inflammatory disease mostly affects sexually active women aged what?
15-24
23
The endocrine…
Releases chemical substances directly into bloodstream or tissues of the body
24
What is the sympathetic nervous system?
fight or flight
25
what is the vascular membrane called that covers bone?
periosteum
26
Which gland is responsible for regulating metabolism
Thyroid
27
What transports lymph in the lymphatic system?
insterstitial fluid
28
What are the two divisions of the PNS
Sensory (Afferent) Nerves, Motor (Efferent) Nerves
29
How much does skin weigh?
5kg
30
What do organs and tissues create in the lymphatic system?
lymphocytes
31
What gland is responsible for controlling calcium levels
Parathyroid
32
Where is the reflex centre that controls swallowing, gagging and coughing?
Medulla
33
What type of bone is the humerus?
long bone
34
Which area of the brain controls rate and length of respiration?
pons
35
what type of bone is the patella?
sesamoid
36
The endocrine system is a collection of glands located throughout the body
True
37
What does each neutron consist of and process? (select 3)
Cell body, Axon, Dendrites
38
Where is CSF located within the brain?
subarachnoid space
39
What is the cerebral aterial circle supplying the greater part of the brain called?
Circle of Willis
40
Where does the spinal cord terminate?
L2
41
What does the Somatic system innervate?
Skeletal muscle
42
What is the functional unit of the kidneys called?
Nephron
43
Dendrites are nerve fibres that carry impulses in what direction of the cell body?
Towards
44
What are the 3 functions of the lymphatic system?
Drain excess interstitial fluid, transport data and data soluble vitamins from the GI tract, Mount an immune response to destroy foreign cells
45
Are lymphatic veins thicker or thinner than normal veins?
Thinner with more valves
46
Ovarian torsion is strongly associated with ovarian cysts of around what size or more?
5cm
47
How is lymph transported?
vessels, capillaries
48
How long is the males urethra?
18-20cm
49
What inhibits peristalsis?
Sympathetic
50
What does the brainstem consist of?
Midbrain, Pons, Medulla
51
What does CSF contain?
White blood cells
52
how much of the dermis does the reticular region make up?
80%
53
What percentage of the epidermis is Melanocytes?
8%
54
What is the autonomic system divided into?
Sympathetic and Parasympathetic
55
In what direction do axons carry impulses to the cell body
Away
56
What creates a blood-brain barrier, restricting movement of the substances between the blood and tissue fluids within the CNS
Neuroglia
57
What matter to the cell bodies of neurons form?
Grey
58
What does the cerebellum do?
Co-ordinates complex and skilled movements, Regulates posture and balance
59
What do B cells do in lymphatic system?
Release antibodies that can bind to a specific antigen and disable it
60
What percentage of Epidermis cells are Keratinocytes?
90%
61
What does the brainstem connect to the remainder of the brain?
spinal cord
62
Which of the following are functions of the urinary system?
Regulation of blood volume and composition, Regulation of blood pressure, Glucose synthesis , Excretion of waste products in urine
63
Which part of the skin preorder fibrous protein called Keratin?
Epidermis
64
What provides structural support for cells in the nervous system?
Neuroglia
65
At stage 2 of syphilis, how long after infection do secondary lesions appear?
3-4 months
66
Which part of the skin is divided into two regions, the papillary and reticular regions?
Dermis
67
In a neutron, what is the special type of connective tissue that supports it called?
neuralgia, dendrite
68
Which gland stimulates the adrenal cortex and the release of cortisol during the stress response?
Pituitary
69
From outside to in, what is the order of the meninges?
Duramater, Arachnoid mater, Pia Mater
70
What lies within the Diencephalon?
Thalamus, Hypothalamus
71
Select all that are correct about the brainstem (select 4)
Contains ascending and descending nerve tracts, Joins lower brainstem with upper brain, Visual reflex centre and part of the auditory pathway, controls and coordinates movement particular or the eye
72
Average circumference of spinal cord?
12mm
73
Does sympathetic or parasympathetic cause dilation of pupils?
sympathetic
74
What does the thalamus do?
Interprets sensory input- temperature , pain; pressure and touch
75
What are the four main parts of the brain?
Cerebrum, Brainstem, Cerebellum, Diencephalon
76
Where does the cerebellum sit?
Posterior to the medulla
77
How much CSF is provided DAILY?
720ml
78
What type of bones are tarsals and carpals?
short bones
79
Exocrine…
Releases chemical substances through ducts to outside the body or onto another surface within the body
80
How much of the resting cardiac output via the renal arteries do the kidneys receive?
25%
81
What is the function of the cerebrum?
Complex functions such as memory, Perception of sensory information, Muscular movements, Right controls left side of body and left controls right side of body
82
What does the hypothalamus do?’
Controls and integrates autonomic nervous system, controls body temperature , regulates food intake, thirst and hunger, regulates behavioural patterns and circadian rhythms
83
How many sections is the renal tubule split into?
3
84
what type of joints are the joints between the bones of the skull (sutures)
fibrous
85
The right kidney is lower than the left to accommodate the liver
True
86
How long does it take for a cell starting at the lowest later of the epidermis to become a keratinocyte and migrate up to the top layer and slough off?
2-3 weeks
87
The nervous system consists of a vast number of called called what?
Neurons
88
What are cell bodies outside the CNS called?
Ganglia
89
Which part of the brain contains centres to manage heart rate, blood pressure and breathing?
Medulla
90
Where is a further 15% or water, together with quantities of solutes such as potassium, sodium, calcium, bicarbonate and chloride reabsorbed
Loop of Henle
91
What type of bone are the phalanges?
long bone