When testing a person’s hearing, two acoustic parameters are evaluated by the audiologist, loudness and frequency. The unit of measure for loudness is ____, and the unit of measure for frequency is ____.

Most of the visible, named arteries with thick muscle layer are ________.

Which structure is the equivalent of penis in external genitalia of female because it has erectile tissue?

List the waves in a normal ECG for one cardiac cycle and describe that what are they representing for.

What are vasa vasorum? 

Match the parts of the male reproductive systems with the letters in the following picture. D is [d], E is [e], F is [f], K is [k], and L is [L].  

A 45-year-old man with the history of smoking and high blood pressure has come to the ER with severe chest pain, sweating, nausea and vomiting, and shortness of breath that started half an hour ago when he started exercising. What is the most probable cause of symptoms in this patient? What is the chest pain is called in this patient? What is the first diagnostic test you would do for this patient? If the tests are confirming your diagnosis, what is medical term for this clinical condition?

Match the parts of the female reproductive systems with the letters in the following picture. A is [a], M is [m], G is [g], H is [h], and I is [i].  

The outermost layer of a blood vessel, which is composed chiefly of collagen fibers, is the ________.

Hematocrit of the blood is clinically important because it ________.