Question

This broad ligament stretches from the ovary to the utero-tubal junction

a)	mesometrium

b)	myometrium

c)	perimetrium

d)	mesovarium

e)	mesosalpinx

Which of the following statements concerning testicular descent is incorrect?

	(a)    Descent occurs in the fifth gestational month
	(b)    Inability of the testes to descend prevents the production of viable spermatozoa
	(c)    Inability of the testes to descend does not compromise testicular steroidogenesis
	(d)    A cryptorchid results from when one or both testes fail to descend
	(e)    Descent is from the abdominal cavity into the scrotal cavity

Concerning penile erection, which of the following statements is incorrect?

	a) The parasympathetic nervous system releases nitric oxide
	b) Nitric oxide activates a G-protein coupled receptor which generates cGMP
	c) Cytosolic level of cGMP increases
	d) The cytosolic calcium concentration decreases and this leads to vasodilation
	e) The sinuses in the corpora cavernosa become engorged with blood

Which of the following statements about gastric acid secretion is true?

	a) In an unstimulated parietal cell the amount of H+-K+-ATPase present is low
	b) H+ is secreted across the basolateral membrane of the parietal cell by the H+-K+-ATPase
	c) HCO3- leaves the parietal cell at the basolateral membrane, and its downhill efflux powers the uphill entry of Cl- into the parietal cell
	d) Cl- is secreted into the secretory canaliculus via a Cl- active transport protein
	e) H2 receptor blockers inhibit HCl secretion by directly inhibiting the H+-K+-ATPase

This neurohormone is produced by the enteroendocrine cells of the gastrointestinal tract especially the stomach and it increases food intake and somatotropin secretion

a)

Motilin

b)	Neuropeptide Y

c)

Orexins

d)

Ghrelin

e)

GIP

Answer 1

1. Answer: Option E is correct
Explanation:
Mesosalpinx = The mesentery of the fallopian tube
It is a part of the lining of the abdominal cavity that stretches from the ovary to the fallopian tube.
It is a part of the broad ligament (One of the three parts of the broad ligament).

2. Answer: Option C is correct
Explanation:
A defect in Testicular descent is characterized by both inability to produce viable spermatozoa and reduced testosterone production. This is due to the elevated temperatures found in the abdomen.