問題一覧
1
What organ secretes melatonin?
Pineal gland
2
What hormone regulates the sleep/wake cycles)
Melatonin
3
What organ(s) secretes erythropoietin?
Kidneys
4
What hormone increases the production of red blood cells by the red bone marrow
Erythropoietin
5
What organ(s) secretes Estrogen?
Ovarian follicles
6
What hormone regulates menstrual cycle; promotes development of female secondary sex characteristics; promotes development of female reproductive structures?
Estrogen
7
What secrets Progesterone?
corpus luteum
8
What hormone helps maintain the thickness of the endometrium of the uterus; regulates menstrual cycle
Progesterone
9
What secrets Testosterone?
Leydig cells
10
What hormone promotes development of male secondary sex characteristics; promotes development of male reproductive structures; required for the proper development of sperm; triggers descent of testes into the scrotum
Testosterone
11
What hormone lowers plasma glucose by causing glucose to move inside of cells in muscle and adipose tissue, and by causing glucose to be stored in the liver as glycogen
Insulin
12
What hormone raises plasma glucose by causing glycogen in the liver to be converted into glucose; increases gluconeogenesis in the liver
Glucagon
13
what hormone lowers plasma calcium levels by increasing osteoblast activity as well as by increasing the renal excretion of calcium (decreasing renal reabsorption of calcium)
Calcitonin
14
What hormone raises plasma calcium levels by increasing osteoclast activity, increasing renal reabsorption of calcium, and increasing the activation of vitamin D (Vitamin D increases calcium absorption by the small intestine)
Parathyroid hormone
15
What hormone stimulates ovulation in females; increases estrogen and progesterone production in females; stimulates Leydig cells in males (Leydig cells make testosterone)
LH
16
What hormone stimulates ovarian follicle development in females; stimulates Sertoli cells in males (Sertoli cells promote spermatogenesis)
FSH
17
What hormone Decreases carbohydrate breakdown - Increases the synthesis of glucose from non-carbohydrates (gluconeogenesis) ; Glucose concentration in blood increases -Increases fat breakdown - Inhibits protein synthesis, leading to an increase in amino acid concentration in blood -Can diminish the immune response -One of our body’s long-term stress hormones -Helps keeps glucose levels stable between meals
Cortisol
18
What hormone increases the renal reabsorption of sodium and hence water as well because water will follow the sodium via osmosis; increases the renal secretion of potassium (potassium excreted through urine)
Aldosterone
19
What Hormone increases the renal reabsorption of water; causes vasoconstriction
ADH
20
What hormone stimulates secretion of cortisol
ACTH
21
What hormone stimulates secretion of T3 and T4
TSH
22
What hormone stimulates cell division; stimulates growth; increases catabolism of fats, while decreasing catabolism of glucose; increases protein synthesis
Growth hormone
23
What hormone(s) – increases cell division and growth; increases glucose breakdown and cellular respiration; increases protein synthesis; stimulates nervous system development and activity
T3, T4
24
Lies at the base of the brain, in sella turcica of sphenoid bone Attached to hypothalamus by pituitary stalk (infundibulum)
Pituitary Gland
25
Anterior lobe of Pituitary gland
adenohypophysis
26
Posterior lobe in Pituitary Gland
neurohypophysis
27
Hypothalamic releasing hormones are transported through the Hypophyseal Portal System, and stimulate cells of ________ lobe to release hormones
Anterior Lobe Regulation
28
Nerve impulses from the hypothalamus travel through the infundibulum, and stimulate nerve endings in __________ lobe to release hormones; hormones released from posterior lobe but made in hypothalamus
Posterior Lobe Regulation
29
What Pituitary lobe secretes: Growth hormone (GH) Prolactin (PRL) Thyroid-stimulating hormone (TSH) Adrenocorticotropic hormone (ACTH) Follicle-stimulating hormone (FSH) Luteinizing hormone (LH)
Anterior Pituitary Lobe
30
What hormone Decreases urine production by reducing volume of H2O the kidneys excrete; also causes vasoconstriction to increase blood pressure
Antidiuretic Hormone
31
What hormone causes muscle contraction in uterine wall during childbirth, milk ejection during lactation; has no known function in males
Oxytocin
32
What Pituitary lobe stores and release ADH, Oxytocin
Posterior Pituitary Lobe
33
What hormone stimulates increase in size and rate of division of body cells; enhances movement of amino acids through membranes; promotes growth of long bones
Growth Hormone
34
What hormone Sustains milk production after birth; amplifies the effect of LH in males
Prolactin
35
What hormone controls secretion of hormones from the thyroid gland
Thyroid-stimulating hormone
36
What hormone controls secretion of certain hormones from the adrenal cortex
Adrenocorticotropic hormone
37
What hormone is development of egg-containing follicles in ovaries; stimulates follicular cells to secrete estrogen; in males, stimulates production of sperm cells
Follicle-stimulating hormone
38
What hormone promotes secretion of male and female sex hormones; releases egg cell in females
Luteinizing hormone
39
What organ produces T4, T3, and Calcitonin
Thyroid gland
40
What cell produces t4 and t3
Follicular cells
41
What cells produce Calcitonin
Parafollicular cells
42
What organ(s) produces (PTH) Parathyroid hormon
Parathyroid Glands
43
What hormone: -regulates Ca+2 and PO4-2 concentrations in blood - increases osteoclast activity, increases Vitamin D activationm(which leads to increased intestinal absorption of calcium), and increases renal reabsorption of calcium -also increases renal excretion of phosphate
PTH
44
What organ(s) are closely associated with the kidneys; sit like a cap on each kidney
Adrenal Glands
45
Adrenal glands are also called_____
Suparenal Glands
46
Adrenal Gland contains 2 portions:
Adrenal cortex, Adrenal medulla
47
What adrenal gland portion makes up outer portion of gland, and secretes steroid hormones
Adrenal cortex
48
What adrenal gland portion makes up central portion of gland, and secretes amine hormones; cells lie around blood vessels; chromaffin cells are modified postganglionic neurons & are connected with the sympathetic division of the autonomic nervous system
Adrenal medulla
49
Adrenal Cortex outer zone
Zona Glomerulosa
50
Adrenal Cortext Middle zone
Zona Fasciculata
51
Adrenal Cortex Inner zone
Zona Reticularis
52
Adrenal Cortex zones that Produces aldosterone and other mineralocorticoids
Zona glomerulosa
53
Adrenal Cortext that Produces cortisol and other glucocorticoids (zone)
Zona fasciculata
54
Adrenal Cortex zone Produces male sex hormones
Zona Reticularis
55
Red blood cells
erythrocytes
56
White Blood Cells
Leukocytes
57
Platelets
Thrombocytes
58
-transport oxygen and carbon dioxide using the iron-containing protein called hemoglobin - biconcave discs with no nucleus - most numerous blood cell - % of total volume = hematocrit or PCV = about 44-45%
Erythrocytes
59
PCV
Packed Cell Volume
60
_____: a granulocyte whose cytoplasmic granules stain a pale violet-pale pink -nucleus is multi-lobed and irregular in mature neutrophils (segs) - immature cells are called “bands” and have a horseshoe shaped nucleus - phagocytize bacteria as well as some fungi and viruses - Can destroy microbes by degranulating, phagocytizing, or by trapping with “nets.”
Neutrophils
61
White blood cells
Leukocytes
62
_______:A type of granulocyte whose cytoplasmic granules stain a deep purple or deep blue with basic stains; granules contain histamine and heparin * active in inflammatory and allergic reactions * nucleus is bilobed, but it is often obscured by the granules *Least numerous leukocyte; very difficult to find
Basophils
63
__________:a granulocyte whose cytoplasmic granules stain bright red or bright pink with acidic stains *Can perform phagocytosis, but slower than neutrophils *Elevated in parasitic worm infections and allergic reactions *Nucleus is usually bilobed but could have more than 2 lobes
Eosinophils
64
agranulocyte (usually no visible cytoplasmic granules) * Often smaller than granulocytes * Has spherical nucleus with a thin rim of bluish cytoplasm around it * Two specific types of B cells -plasma cells (cells which produce antibodies) -B memory cells * Three specific types of T cells - cytotoxic T cells, memory T cells, and T helper cells
Lymphocyte
65
____:agranulocytes * largest of the WBCs *Have horseshoe or U-shaped nucleus an a light blue or light purple cytoplasm *Elevated in chronic illnesses * Mature into macrophages * Will often see vacuoles in the cytoplasm * active phagocytes
Monocytes
66
_________(clumping) tells you that the there is an antibody/antigen interaction.
Agglutination
67
_______test is done on blood of an unknown blood type.
Agglutination
68
_______ are protiens that bind to attack antigens
Antibodies
69
We make ______ against non-self things in our blood
Antibodies
70
Antibodies attack ______ (alr attatchto blood)
Antigens