The fibrous skeleton of the heart is located
A) covering the outer surface of the heart.
B) surrounding the heart valves.
C) forming the atria and ventricles of the heart.
D) in the wall of the pericardial sac.
E) All of the answers are correct.
B) surrounding the heart valves.
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Answer the following statements true (T) or false (F)
1. Going from most external to most internal, the layers of the eye would be sclera, choroid, and retina. 2. The function of the lacrimal gland is to produce aqueous humor for the interior of the eye. 3. Glaucoma occurs when too much vitreous humor builds up in the eye. 4. The vestibular nerve joins with the cochlear nerve to from cranial nerve VIII. 5. If the eyeball is too short, a condition called hyperopia, or farsightedness, can exist.
Glucose is stored as which molecule within the liver and skeletal muscle tissue?
a. starch b. phospholipid c. glycogen d. glucagon
The correct sequence of layers of a typical blood vessel, from superficial to deep, are ________
A) tunica media, tunica intima, tunica externa B) tunica media, tunica externa, tunica intima C) tunica externa, tunica media, tunica intima D) tunica externa, tunica intima, tunica media E) tunica intima, tunica media, tunica externa
Oxytocin results in more forceful smooth muscle contractions in the uterus by causing target cells to increase production of
A. glucose. B. adenylate cyclase. C. mRNA for myosin. D. inositol triphosphate.