Components of Blood
What components make up blood?
Erythrocytes, Leukocytes, Platelets, and Plasma
Which Blood type is considered the universal donor?
Type O
what makes the first heart sound (“lub”)
Av valves closing
on top of ventricles to receive blood
atria
slippery, thin layer
Tunica intima
What doe erythrocytes do
transport oxygen around the body via hemoglobin molecules.
What type of antigens does Type AB have
Both A and B
what makes the second heart sound (“dup”)
Semilunar valves close
The left side of the heart receives ___________blood from the____________
oxygenated;pulmonary veins
thicker layer of muscle
Tunica media
Name the granulocytes (type of leukocytes)
Neutrophils, Basophils, & Eosinophils
If someone needs blood and has the blood type O- what blood types can they receive from?
only O-
What is it called when the heart relaxes
Diastole
Returns blood to heart from upper body
Superior Vena Cava
fibrous connective tissue to support & protect
Tunica externa
What proteins are found in plasma
albumin, globulins, and fibrinogen
If someone needs blood and has the blood type A+ what blood types can they receive from?
A+, A-, O+,O-
reason why stroke volume can change
Exercise or Rapid Blood loss
Takes oxygenated blood to body tissues
aorta
carry blood away from the heart, pass them to smaller arterioles and then to capillaries.
arteries
Sometimes, an abnormal clot forms within a blood vessel called?
thrombus
Doctors closely monitor Rh during pregnancy and can provide what shot, which prevents the mother’s blood from attacking the baby.
RhoGam
The frequency of the heartbeat is called
heartrate
what path does deoxygenated blood take?
From body tissues 🡪 superior vena cava and inferior vena cava 🡪 right atrium 🡪 right ventricle 🡪 pulmonary arteries 🡪 lungs
Receive blood from tissues under low pressure
Veins