A&P 2 Chapter 21 Blood Vessels & Circulation
Internal Jugular
Blood from the brain returns to the heart through the _____ vein
d (all of these)
Branches off the aortic arch include the a. brachiocephalic trunk. b. left subclavian artery. c. left common carotid artery d. all of these e. none of these
d (all of these)
Branches off the aortic arch include the a. brachiocephalic trunk. b. left subclavian artery. c. left common carotid artery. d. all of these e. none of these
continuous capillaries
Capillaries that have a complete lining are called
fenestrated capillaries
Capillaries with a perforated lining are called
have thinner walls
Compared to arteries, veins
hypovolemic
Excessive fluid loss by sweating or hemorrhage is most likely to cause ___ shock.
0
How many pulmonary arteries empty into the right atrium of the heart?
Anterior tibial artery
Identfiy E
Superior mesenteric
Identify
Anterior Communicating Artery
Identify A
Subclavian artery
Identify A
Femoral Artery
Identify B
Hepatic portal vein
Identify B
Right subclavian Artery
Identify B
Basilar Artery
Identify C
Deep femoral Artery
Identify C
Right Renal Vein
Identify C
brachiocephalic trunk
Identify C
Inferior vena cava
Identify D
Internal carotid
Identify D
Vertebral Artery
Identify D
Anterior Tibial artery
Identify E
Brachial Artery
Identify E
External Jugular Vein
Identify E
Left Subclavian Artery
Identify E
Common iliac artery
Identify F
Dorsal pedal Artery
Identify F
Posterior Communicating Artery
Identify F
Subclavian Vein
Identify F
Axillary vein
Identify G
Right common iliac
Identify G
celiac trunk
Identify G
hepatic veins
Identify G
Superior mesentery artery
Identify H
Left Common Carotid Artery
Identify I
splenic vein
Identify I
Left Subclavian Artery
Identify J
Popliteal Artery
Identify J
Descending Aorta
Identify K
Femoral artery
Identify K
Internal jugular vein
Identify K
Ulnar Artery
Identify K
Right Brachiocephalic Vein
Identify L
Internal Iliac Vein
Identify N
fenestrated
In ___ capillaries, there are numerous filtration pores through the endothelial cells.
a left brachiocephalic artery
In humans, there is no such thing as
the subclavian veins
Most blood from the brain flows down the internal jugular veins and then into
common iliac
Near the level of vertebra L4, the aorta branches to form the ________ arteries.
hepatic portal vein
Nutrients from the digestive tract enter the
lungs
Pulmonary arteries carry blood to the
Left Atrium
Pulmonary veins carry blood to the
left atrium
Pulmonary veins carry blood to the
Celiac Trunk
Supplies blood to the liver, stomach, and spleen
Circle of Willis
The _____ is a complex of arteries on the base of the brain, surrounding the pituitary gland.
diaphragm
The ________ divides the aorta into the thoracic aorta and the abdominal aorta.
ulnar
The brachial artery branches to form the radial and ________ arteries.
elastic
The common iliac artery is an example of which type of artery?
internal jugular
The deeper large vein that drains the neck and head is the _____ vein.
femoral
The external iliac artery becomes the ________ artery as it enters the lower limbs.
superior vena cava
The fusion of the brachiocephalic veins forms the
large vein
The inferior vena cava is classified as a(n)
azygos
The intercostals, esophageal, pericardial, and bronchial veins all drain into the _____ vein before draining into the superior vena cava.
cerebral arterial circle
The internal carotids and the basilar artery are interconnected by an anastomosis called the
veins
The large vessels that return blood to the heart are called
Ulnar, Radial
The major deep veins of the forearm are the _________ on the medial side and the _____ on the lateral side, respectively.
tunica media
The muscular layer of a blood vessel is the
brachial
The radial and ulnar veins fuse to form the ________ vein.
baroreceptors
The stretch receptors in the cardiovascular system are called
inferior vena cava
The two common iliac veins form the
the basilar artery
The two internal carotid arteries unite on the base of the brain to form
superior vena cava
The vessel that receives blood from the head, neck, chest, shoulders, and arms is the
systemic venous system
These vessels hold the largest percentage of the blood supply.
veins and lymphatic vessels
Valves are found in
d. all of these
Veins of the upper arm include the ________ vein(s). a. basilic b. cephalic c. brachial d. all of these e. none of these
venules
Which of the following are the smallest venous vessels?
pulmonary arteries
Which of the following breaks the rule that arteries carry oxygenated blood away from the heart?
radial
Which of the following is a deep vein of the forearm?
b. channeling blood away from the heart
Which of the following is not a characteristic of venous valves? a. preventing backflow of blood b. channeling blood away from the heart c. channeling blood toward the heart d. permit blood flow in one direction only e. all of these
Circle of willis
identify A
internal iliac artery
identify A
temporal artery
identify A
right Suprarenal Vein
identify B
the common hepatic artery
identify B
Internal Carotid Artery
identify C
left renal artery
identify D
radial artery
identify H
inferior mesenteric artery
the rectum and the lower part of the intestine receive blood from the?
Aneurysm
A weak point in a blood vessel or heart wall that forms a thin-walled, bulging sac that may rupture is called a(n)
an aneurysm
A weakened vessel that bulges or balloons out during systole is called
venules
After blood leaves the capillaries, it enters the
brachial
After entering the arm, the axillary artery becomes the ________ artery.
axillary artery
After passing the first rib, the subclavian artery becomes the ________ artery.
anastomosis
An arteriovenous ___ is a route by which blood flows from an artery to a vein without passing through capillaries.
internal carotid
An important artery that supplies blood to the brain is the _______ artery
vasodilation; a decrease
Anaphylactic shock can be caused by a hypersensitive allergic reaction, which individuals can have to such things as a bee sting or to penicillin. These individuals have massive release of histamine, which causes ____ of blood vessels and _____ in arterial blood pressure.
common iliac
At its most inferior (posterior) end, the aorta branches into right and left ___ arteries.
popliteal
At the knee, the femoral artery becomes the ________ artery.
basilar artery
Each of the following arteries is a component of the cerebral arterial circle, except the