just want to know if my answers are right. please check and tell me if they are right and if not whats the right anser and why. thank you.
at which artery is the pulse usually taken?
A)carotid B)radial c)coronary d)brachial (I THINK IT’S A)

5)a cbc indicates the ______ in a blood sample.
A)five types of leukocytes B)a,b,o, and d antibodies C)Hct, Hb, RBC, WBC, and diff C)elisa and western blot (I THINK IT’S D)
7)what is brachycardia?
A)a blood vessel conveying blood to the arm
B)plin fererred to the arm during a heart attack C)abnormally rapid heartbeat D)abnormally slow heartbeat (I THINK IT’S A)
9)select the type of anemia that’s hemolytic.
A)aplastic B)sickle cell C)hypochromic D)pernicious (I THINK IT’S C)
11)which best describes the overall function of hormones?
A)to control physiological processess in the body
B)to provide a pathway for nerve messages
C)to stimulate the growth and maturation of body organs

D)to determine masculine or feminine reproductive traits (I THINK IT’S B)