The circumflex branch and the anterior interventricular artery are branches of the
A) right coronary artery.
B) left coronary artery.
C) interventricular artery.
D) coronary sinus.
E) aorta.
Answer: B
You might also like to view...
In the renal corpuscle, the visceral layer is a layer of specialized cells called
A) glomerulocytes. B) juxtaglomerular cells. C) tubular cells. D) macula densa cells. E) podocytes.
Which of the following regions of a sarcomere contain thin filaments?
a) I band b) A band c) H zone d) Both I band and A band. e) All of these answer choices are correct.
. What type of epithelium lines the majority of the oral cavity?
A. Keratinized stratified squamous B. Nonkeratinized stratified squamous C. Pseudostratified ciliated columnar D. Keratinized stratified cuboidal E. Nonkeratinized stratified cuboidal
How does the sympathetic nervous system decrease glomerular filtration rate?
A) stimulates relaxation of the mesangial cells B) stimulates constriction of both the afferent and efferent arterioles C) stimulates constriction of the efferent arteriole only D) stimulates constriction of the afferent arteriole only E) stimulates contraction of mesangial cells