What connects the placenta to the fetus?
A) allantois B) chorion C) umbilical cord D) notochord
Answer: C
Anatomy & Physiology
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A person suffering from carpal tunnel syndrome has lost function of the
A. median nerve. B. radial nerve. C. musculocutaneous nerve. D. ulnar nerve. E. axillary nerve.
Anatomy & Physiology
Where are the collateral (prevertebral) ganglia located?
A. Just lateral to the vertebral column B. In the walls of organs to be innervated C. Posterior to the vertebral column D. Near arterial branches of the abdominal aorta E. In the brain
Anatomy & Physiology
Venous return to the heart is increased during expiration.
a. true b. false
Anatomy & Physiology
Opening and closing of the heart valves is caused by ________.
A. osmotic gradients B. pressure gradients C. gravity D. valves contracting and relaxing E. breathing
Anatomy & Physiology