Final Exam HW Questions Flashcards
Inhibits secretion from the anterior pituitary gland
Inhibin
Helps maintain high concentrations of testosterone in seminiferous tubules
Androgen binding protein
Promotes development of sperm and maintains the reproductive tract
Testosterone
Stimulates secretion from anterior pituitary
Gonadotropin releasing hormone
Stimulates release of testosterone
Luteinizing hormone
Stimulates release of androgen binding protein
Follicle stimulating hormone
T or F
Erection is caused my sympathetic stimulation of the penis
False
T or F
Testosterone helps increase the production of red blood cells
True
T or F
Sperm do not reach full maturity until hey are in the gas deferens
False
T or F
Sperm production is regulated via negative feedback loop through the hypothalamus anterior pituitary gland
True
T or F
The acrosome of sperm contains digestive enzymes that aid in the fertilization of the egg
True
T or F
Testosterone production in males beings at puberty
False
Stimulates development of follicle and the endometrium
Estrogen
Stimulates growth of the endometrium and inhibits hypothalamus
Progesterone
Helps maintain the corpus lutem
Human chorionic gonadtropin
Stimulates secretion from the anterior pituitary
Gonadotropin releasing hormone
Causes ovulation
Lutenizing hormone
Stimulates growth of the follicle
Follicle stimulating hormone
T or F
Estrogen can cause arterials vasodialation in females
True
T or F
The female orgasm is necessary for fertilization if the egg
False
T or F
The sons pellucida functions to facilitate fertilization if the egg
False
T or F
Fertilization occurs when the sperm cell enters the egg
False
T or F
Estrogen is secreted from the granulosa cells of ovaries
True
T or F
Females begin producing oocytes at puberty
False
T or F
The egg is viable for about 1 week after ovulation
False
Do diuretics increase or decrease blood pressure?
Decrease
Does ACE inhibitor increase or decrease urine output?
Increase
Does hypertension increase or decrease GFR?
Increase
Does hypertension increase or decrease RAAS?
Decrease
Does venoconstriction increase or decrease cardiac output?
Increase
Does arterial vasoconstriction increase or decrease cardiac output?
Decrease
How does increased blood pressure affect GFR?
Increase
How does decreased blood volume affect GFR?
Decrease
How does activation of RAAS affect GFR?
Increase
How does decrease in blood pH affect GFR?
No change
How does lack of circulating plasma proteins affect GFR?
Increase
How does systemic release of epinephrine affect GFR?
Increase
Which of the following will directly or indirectly lead to the activation or the RAAS?
A. Hypertension
B. An increase in cardiac output
C. A decrease in cardiac output
D. Hypovolemia
E. Being severely dehydrated
F. High GFR
G. Low GFR
C, D, E, G
Which of the following should not be in urine?
A. Urea
B. Na+
C. Protein
D. Hemoglobin
E. Ca+
F. Red blood cells
G. HCO3-
H. H+
I. K+
C, D, F
How does renin-angiotensin-aldosterone system affect blood volume?
Increase
How does renin-angiotensin-aldosterone system affect Na+ reabsorption
Increase
How does renin-angiotensin-aldosterone system affect blood pressure
Increase
How does renin-angiotensin-aldosterone system affect total peripheral resistance
Increase
How does renin-angiotensin-aldosterone system affect urine output
Decrease
How does renin-angiotensin-aldosterone system affect water reabsorption
Increase
If cellular metabolism increases (ex. exercise) how will arterial Pco2 be affected?
No change
If cellular metabolism increases (ex. exercise) how will venous Pco2 be affected?
Increase
If cellular metabolism increases (ex. exercise) how will tissue Po2 be affected?
Decrease
If cellular metabolism increases (ex. exercise) how will tissue Pco2 be affected?
Increase
If cellular metabolism increases (ex. exercise) how will venous Po2 be affected?
Decrease
If cellular metabolism increases (ex. exercise) how will A-V O2 diff be affected?
Increase
How would increased temperature affect the binding of oxygen to hemoglobin?
Increase dissociation
How would increased pH affect the binding of oxygen to hemoglobin?
Increase binding
How would increased Po2 affect the binding of oxygen to hemoglobin?
Increase binding
How would decreased Pco2 affect the binding of oxygen to hemoglobin?
Increase binding
How would decreased Po2 affect the binding of oxygen to hemoglobin?
Increase dissociation
How would decrease in blood pH affect blood Pco2?
Increase
How would decrease in blood pH affect blood Po2?
No effect
How would decrease in blood pH affect respiratory rate?
Increase
