Which muscle is innervated by the phrenic nerve?
A) Rectus abdominus
B) Pectoralis minor
C) Diaphragm
D) Internal intercostal
Answer: C
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With regard to reproduction, which is correct about SRY?
A. It is a gene found in both males and females. B. It is a protein that causes the degeneration of the Wolffian ducts. C. It is a protein that is normally coded for by a gene that is present on the Y chromosome. D. It is a gene that codes for testosterone. E. It is a protein normally coded for by a gene that is present on the X chromosome.
Exposure to secondhand smoke can cause or increase risk of
A. heart disease, lung cancer, and low birth weight. B. high altitude sickness and sleep apnea. C. pneumonia and tuberculosis. D. sarcoidosis, multiple sclerosis, and vasculitis
On a dark night, the rods have a high concentration of
A) cGMP. B) cAMP. C) opsin. D) kinase.
Triglycerides consist of a 3-carbon compound called ________ bound to three ________.
A. pyruvate; fatty acids B. glycerol; fatty acids C. sterol; fatty acids D. lactate; glycerols E. eicosanoid; steroids