exam 1 review pt 2

Question 1

The fibrous skeleton anchors the Blank______ by forming supportive rings at their attachment points.
Multiple choice question.

Answer 1

heart valves

Question 2

When the ventricles contract and the blood forces its way into the arterial trunks, the Blank______ are open.

Answer 2

semilunar valves

Question 3

Once gas exchange occurs in the lungs, the oxygenated blood travels through the pulmonary Blank______ to the Blank______ atrium.
Multiple choice question.

Answer 3

veins, left

Question 4

Oxygenated blood flows from the left atrium, through the left Blank______ when the valve is open, into the left ventricle.

Answer 4

atrioventricular opening

Question 5

The heart itself (not external nerves) is responsible for initiating the heartbeat, which is Blank______.

Answer 5

autorhythmicity

Question 6

The contraction of a heart chamber is called Blank______.

Answer 6

systole

Question 7

A function of the fibrous skeleton is to provide Blank______ insulation between atria and ventricles.

Answer 7

electrical

Question 8

The blood vessels that extend to all body regions make up the Blank______ circulation.
Multiple choice question.

Answer 8

systemic

Question 9

Each semilunar valve is composed of Blank______ thin, Blank______ shaped, pocket like semilunar cusps.

Answer 9

three, half-moon

Question 10

Like the right atrium, the left atrium also has Blank______.

Answer 10

an auricle

Question 11

The relaxation phase of a heart chamber is termed Blank______.

Answer 11

diastole

Question 12

Which vessel extends several branches to supply the thoracic wall?

Answer 12

descending thoracic aorta

Question 13

Which circulation consists of the blood vessels that take the blood to and from the lungs for the purpose of gas exchange?

Answer 13

pulmonary

Question 14

As blood is pumped by the ventricles into the arterial trunks, it pushes against the cusps, forcing the semilunar valves to Blank______.

Answer 14

open

Question 15

The veins that drain the head, neck, and upper limbs merge to form the left and right ——- veins

Answer 15

brachiocephalic

Question 16

Once gas exchange occurs in the lungs, the oxygenated blood travels through the pulmonary Blank______ to the Blank______ atrium.

Answer 16

veins, left

Question 17

The space within a vessel through which blood flows is the Blank______.

Answer 17

lumen

Question 18

The ascending aorta curves to immediately become the Blank______.

Answer 18

aortic arch

Question 19

The carotid artery that enters the skull through the carotid canal and branches into the anterior and middle cerebral arteries and ophthalmic arteries is the ——— carotid artery.

Answer 19

internal

Question 20

The right and left brachiocephalic veins merge to form the Blank______ vena cava.

Answer 20

superior

Question 20

branches of the external carotid artery, providing blood to structures in the neck and superficial head?

Answer 20

Ascending pharyngeal artery, lingual artery, facial artery, superior thyroid artery

Question 21

The common carotid arteries divide into an external and internal carotid artery at the superior border of the Blank______.

Answer 21

thyroid cartilage

Question 22

Which arteries supply the mammary gland and anterior thoracic wall?

Answer 22

internal thoracic

Question 23

Which of the following paired arterial branches emerge from the sides of the descending abdominal aorta?

Answer 23

renal arteries, gonadal arteries, and middle suprarenal arteries

Question 24

After entering the skull, the internal carotid artery branches into the Blank______.

Answer 24

anterior cerebral artery, middle cerebral artery, ophthalmic artery

Question 25

List the following upper limb arteries in order from nearest to furthest from the heart - place the artery closest to the heart at the top of the list.

Answer 25

1. subclavian artery 2. axillary artery 3. brachial artery 4. radial and ulnar arteries 5. superficial and deep palmar arteries 6. digital arteries

Question 26

Which arteries are located immediately lateral to either side of the trachea?

Answer 26

common carotid arteries

Question 27

A superficial vein that runs adjacent to the medial surface of the upper limb is the ---------- vein.

Answer 27

brachial

Question 28

Which artery supplies the knee joint and muscles of the knee?

Answer 28

popliteal artery

Question 29

Match the organ to the artery that provides its blood supply. adrenal gland

Answer 29

middle supernal artery

Question 30

Match the organ to the artery that provides its blood supply. kidney

Answer 30

renal artery

Question 31

Match the organ to the artery that provides its blood supply. testes or ovaries

Answer 31

gonadal artery

Question 32

Which superficial vein of the lower limb runs along the posterior calf before draining into the popliteal vein?

Answer 32

small saphenous vein

Question 33

Through pulmonary circulation, Blank______ exits the alveoli of the lungs and enters into the blood

Answer 33

oxygen

Question 34

Which superficial vein runs along the medial surface of the upper limb?

Answer 34

basilic vein

Question 35

The external iliac artery is renamed the -------- artery after it passes inferior to the inguinal ligament

Answer 35

femoral

Question 36

Which superficial vein of the lower limb runs along the medial leg and thigh before draining into the femoral vein?

Answer 36

great saphenous vein

Question 37

During pulmonary circulation, Blank______ is removed from the blood and enters the alveoli of the lungs.

Answer 37

carbon dioxide

Question 38

what are involved in systemic circulation?

Answer 38

systemic capillaries, aorta, superior vena cava, left atrium

Question 39

Which superficial vein runs along the lateral side of the upper limb and enters the deltopectoral triangle?

Answer 39

cephalic

Question 40

Which artery supplies the hip joint and many of the thigh muscles before traversing posteromedially along the thigh?

Answer 40

deep femoral artery