Stretch receptors in the atria are responsible for the secretion of ________.

A) ADH
B) renin
C) aldosterone
D) atrial natriuretic hormone
E) angiotensin

The muscle group in your upper arm is composed of what type of muscle tissue?

A) skeletal muscle
B) smooth muscle
C) cardiac muscle
D) both cardiac and skeletal
E) adipose

The duct from the seminal vesicle joins the ductus deferens to form the ________.

A) prostatic urethra
B) epididymis
C) sperm cord
D) ejaculatory duct
E) spongy urethra

The pelvic area is supplied with blood from the ________ arteries.

The attenuation reflex

A) amplifies loud noises.
B) enhances low frequency sounds.
C) prevents damage to delicate ear structures.
D) involves the scala vestibuli and the scala tympani.
E) vibrates the tympanic membrane.

Hemoglobin that has oxygen attached is called ________.

A) hemoglobin-oxygen complex
B) carbaminohemoglobin
C) oxyhemoglobin
D) deoxyhemoglobin
E) globoxygen