Which layer of a blood vessel contains smooth muscle and elastic fibers?

A) tunica intima
B) tunica externa
C) endothelium
D) tunica media


D

Anatomy & Physiology

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Which of the following does not describe the regulation of hormone secretion?

A. A substance other than a hormone stimulating a gland B. Stimulation of a gland by another hormone C. Neural stimulation of a gland D. All of these describe a method of hormone secretion.

Anatomy & Physiology

Which glands are ductless and secrete hormones directly into the bloodstream?

a. goblet b. endocrine c. exocrine d. holocrine

Anatomy & Physiology

These two muscles are known as the triceps surae and together are the most powerful plantar flexors of all of the leg muscles

A.   Tibialis posterior and popliteus B.   Gastrocnemius and soleus C.   Flexor digitorum longus and flexor hallucis longus D.   Tibialis anterior and extensor digitorum longus E.   Extensor hallucis longus and fibularis longus

Anatomy & Physiology

Which of the following is true regarding bursitis?

A. overuse injury B. frictional irritation in one or more bursae C. inflammation D. both A and B E. all of the above

Anatomy & Physiology