The tough, outer layer of connective tissue that covers most of the eyeball is the
a. sclera.
b. eyelid.
c. eye socket.
d. choroid.
e. cornea.
A
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Which organelle is responsible for synthesis of steroids, phospholipids and functions as a reservoir for Ca2+?
a) mitochondrion b) secretory vesicle c) smooth endoplasmic reticulum d) rough endoplasmic reticulum e) lysosome
Technically, the peritoneal cavity:
A) contains all the intraperitoneal organs. B) is a closed cavity in both sexes. C) is the potential space between the parietal and visceral peritoneum. D) is typically open to the testis in the male. E) contains lymph nodes.
The main organs of the female reproductive tract include all of the following except the
A) vagina. B) urinary bladder. C) uterus. D) ovaries. E) mammary glands.
Which statement is false?
A) Pulmonary veins carry oxygenated blood. B) The pulmonary circuit ends in the left atrium. C) Gas exchange takes place in the capillary beds. D) The pulmonary trunk splits to form the right and left pulmonary veins.