Which of the following is/are innervated by the phrenic nerve?
a. abdominal muscles
b. diaphragm
c. external intercostal muscles
d. internal intercostal muscles
e. accessory inspiratory muscles
B
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This condition is a disorder of the peripheral nervous system characterized by muscle weakness that begins in the distal limbs, but rapidly advances to involve proximal muscles as well.
A. Parkinson disease B. Multiple sclerosis C. Guillain-Barré syndrome D. Amyotrophic lateral sclerosis E. None of the choices is correct.
Which layer of the skin is composed of a keratinized stratified squamous epithelium?
a) Epidermis b) Dermis c) Hypodermis d) Subcutaneous layer e) Corpuscle
A person who is standing facing forward with hands at the sides, palms facing forward, is in the:
What will be an ideal response?
The ____ portal vein drains the organs of the digestive tract and then continues to the liver
a. hepatic b. renal c. urinary d. saphenous