Blood
How many blood types are there?
4 types, 8 types actually
What is the name of chamber which has the thickest myocardium?
left ventricle
Which vessel has valves?
vein
Abnormal hemoglobin shape is called
Sickle-cell disease
There are two couples and two babies, identify which pbaby belongs to which couple.
Couple 1 Man blood type 0 Rh (+) Woman blood type AB Rh(-)
Couple 2 MAn blood type A Rh(+). Woman blood type B (-)
baby A. A Rh(+). baby B AB Rh(-)
couple 1 baby A
Couple 2 Baby B
what is the name of blood components without plasma?
hematocrit
Atrioventricular valves are called
Tricuspid, bicuspid(mitral) valves
What is the biggest artery
AORTA
Megaloblastic anemia
a 45 year old man complains of chronic fatigue.Lab results reveal normal hemoglobin but low ferritin levels.He has a history of peptic ulcers. What would you diagnose him if you were a doctor
iron deficiency anemia
What is the name of protein which stores iron?
ferritin
What is the name of node which initiates the heart beat?
SA node (Pacemaker)
What is the only artery which transports deoxygenated blood?
Pulmonary artery
What is the abnormal sound heard during a heartbeat that can indicate turbulent blood flow through the heart valves or chambers?
Heart murmur
A dermatologist applies carbon dioxide therapy to a patient's skin to improve elasticity and reduce localized fat. What is rthe primary physiological mechanism behind the effectiveness of CO2 tratment?
Co2 increases local blood flowand oxygen delivery by causing vasodilation and promoting Bohr effect.
Blood plasma protein that binds and transports iron throughout the body?
Transferrin
What is the name of circulation which takes place between heart and lungs
Pulmonary circulation
What are the veins which drain blood into heart?
Superior vena cava, inferior vean cava
What is the condition in newborns cause by Rh incompatibility between the mother and fetus, leading to the destruction of fetal red blood cells?
Erythrablastosis fetalis
How does a decrease in blood pH affect the oxygen dissociation curve of hemoglobin,and what is this effect called?
Curve shifts to the right,Bohr effect
Which specialized cardiac fibers rapidly conduct impulses to the ventricular muscle , ensuring a coordinated and strong contraction of ventricles
Purkinje fibers
Which potent vasoconstrictive peptide produced by endothelial cells plays a key role in regulating vacsular tone and blood pressure?
Endotelin
What surgical procedure is performed to restore blood flow to the heart by diverting blood around blocked or narrowed coronary arteries using a graft?
Bypass surgery