What sweeps contaminated mucus from the nasal cavity to the throat?
A) tonsils
B) flagella
C) cilia
D) coarse hairs
E) air turbulence
C
Anatomy & Physiology
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Parietal cells secrete
A) pepsinogen. B) gastrin. C) mucus. D) hydrochloric acid. E) enteropeptidase.
Anatomy & Physiology
Which of the following nerves innervates the latissimus dorsi muscle?
A) suprascapular nerves B) thoracodorsal nerve C) axillary nerve D) musculocutaneous nerve E) subscapular nerves
Anatomy & Physiology
Keratinocytes are
A. the most abundant cell type in the epidermis. B. able to synthesize the protein keratin. C. found throughout all epidermal strata. D. sometimes alive and sometimes dead, depending on where found. E. All of the choices are correct.
Anatomy & Physiology
For some patients with ________ lung volume reduction surgery can be a useful treatment.
A. black lung B. pulmonary fibrosis C. asthma D. emphysema
Anatomy & Physiology