Which of the following cause death?
a) thrombus
b) embolus
c) both a and b
d) none of them
Stents are coated with……to prevent clotting.
a) histamine
b) fibrin
c) heparin
d) albumin
Which of the following stimulants can cause an irregular heart attack and stroke?
a) nicotine
b) cocaine
c) amphetamines
d) both b and c
Which of the following is not the part of lymphatic system?
a) tonsils
b) spleen
c) thymus
d) pancreas
The rhythmic beating of cardiac muscle in the mammalian heart is initiated by the……
a) sinoatrial node
b) purkinje tissue
c) AV node
d) parasympathetic nervous system
What produces systolic blood pressure?
a) contraction of the right ventricle
b) contraction of the left ventricle
c) contraction of the left atrium
d) contraction of the right atrium