3.2 Flashcards
Place the following chambers of the heart, vessels and lungs in order as blood flows through
FROM THE BODY 1. R. atrium 2. R. ventricle 3. pulmonary artery 4. lungs 5. pulmonary veins 6. L atrium 7. L. ventricle 8. aorta TO THE BODY
What structure is the remnant of the fetal blood shunt from the right atrium to the left atrium?
foramen ovale
Which chamber receives blood returning from the lungs?
L atrium
What are the muscular ridges within the ventricles called?
trabeculae carneae
What ensures the movement of blood in one direction through the heart?
valves
T/F: The coronary sulcus marks the position between the junction of the atria and the ventricles on the external surface of the heart.
True
T/F: The fibrous pericardium is the tough, fibrous sac that encloses the heart.
True; Deep to the fibrous pericardium is the serous pericardium.
Arteries of Lower Extremity:
popliteal a.
femoral a.
anterior tibial a.
posterior tibial a.
Arteries of Upper Extremity
ulnar
radial
axillary
brachial
Place the following branches of the abdominal aorta in order as they come off the aorta
PROXIMAL celiac a superior mesenteric a renal a gonadal a inferior mesenteric a DISTAL
Superficial Veins:
Basilic
cephalic
great saphenous
dorsal venous arch
Deep Veins:
external iliac
femoral
brachial
radial
Using the terms provided, trace a drop of blood from the elbow back to the heart.
brachial axillary subclavian braciocephalic superior vena cava
Using the terms provided, trace a drop of blood from the posterior side of the knee back to the heart.
popliteal femoral external iliac common iliac inferior vena cava
T/F: The tunica intima (interna) is the thickest layer in arteries.
False; The tunica media is the thickest layer in arteries, while the tunica adventitia (externa) is the thickest layer in veins.
T/F: The hepatic vein carries absorbed products of digestion to the liver.
False; The hepatic vein returns deoxygenated blood from the liver to the inferior vena cava. The hepatic portal vein carries absorbed products of digestion to the liver for processing.
T/ F: The following is a unique function of the cardiovascular system: carries blood
true
T/ F: The following is a unique function of the cardiovascular system: exchanges nutrients
True
T/ F: The following is a unique function of the cardiovascular system: transports substances
true
T/ F: The following is a unique function of the cardiovascular system: helps regulate BP
true
T/ F: The following is a unique function of the cardiovascular system: directs blood flow to tissues
True
T/ F: The following is a unique function of the cardiovascular system: absorbs lipids
false
T/ F: The following is a unique function of the cardiovascular system: filters blood
false
T/ F: The following is a unique function of the cardiovascular system: regulates immune system
false
T/ F: The following is a unique function of the cardiovascular system: regulates metabolic rate
false
Starting with the elastic arteries, place the following vessels in the order of blood flow through them
- elastic arteries
- muscular arteries
- arterioles
- capillaries
- venules
- small veins
- large veins
In the pulmonary circulation, the _____ carry blood to the lungs.
pulmonary arteries
The three major arteries of the upper limb that form a continuum are the…
subclavian, axillary, and brachial arteries.
what’re the arteries of the upper limbs
ulnar subclavian radial axillary brachial
what’re the arteries of the head and trunk
common iliac internal carotid celiac trunk superior mesenteric brachiocephalic
what’re the veins of the upper limbs.
median cubital axillary basilic cephalic subclavian
what’re the veins of the head and trunk
hepatic portal left brachiocephalic splenic external jugular external iliac facial
9 pulse points:
popliteal a temporal a facial a posterior tibial a femoral a carotid a brachial a radial a dorsalis pedis a
The blood first leaves the heart through the ____
aorta
The ____ out of the three branches of the aorta takes blood to the right arm.
first
After blood flows through the subclavian a. it flows into the _____ , which is found in front of the scapula.
axillary a.
Next it flows into the_____ , which is found in the medial upper arm.
brachial a.
Blood going to the thumb would travel through the _____ in the lateral side of the forearm.
radial a.
The blood first leaves the heart through the ____
aorta
Once in the lower abdomen, the aorta branches into the _____
common iliac a.
This artery then branches and blood going to the leg travels in the _____
external iliac a. .
Next it flows into the_____ , which is found in the medial thigh.
femoral a.
This artery changes names to the _____ when passes through the adductor hiatus and is located in the posterior knee region.
popliteal a.
The artery then branches. Blood traveling to the sole of the foot would travel in the ____
posterior tibial a.
The tunica __________ consists of smooth muscle cells arranged circularly around the blood vessel.
media
Match the vessel with the tissue it supplies: Bronchial artery
lung tissue
Match the vessel with the tissue it supplies:Right gastric artery
stomach
Match the vessel with the tissue it supplies: hepatic a
liver
Match the vessel with the tissue it supplies: suprarenal a
adrenal gland
Match the vessel with the tissue it supplies: renal a
kidney
Match the vessel with the tissue it supplies: median sacral a
inferior vertebrae
Match the vessel with the tissue it supplies: external iliac a
lower limb
Match the vessel with the tissue it supplies: superior mesenteric a
pancreas and small intestine
Match the vessel with the tissue it supplies: inferior mesenteric a
descending colon and rectum
The major types of veins are ____________, ____________, and ______.
superficial veins, deep veins, and sinuses
The greatest resistance to blood flow and therefore the greatest drop in pressure occurs as blood passes through the ______.
arterioles
