Cardiovascular Anat/Phys 39

Label the external anatomy of the heart

#10

Label the tonsils in the figure

#13

Label the valves in an anterior view of the heart

#14

Label general arteries

#2

Label coronary arteries in an anterior view of the heart

#5

Label which lymphatic ducts receive lymph from the body regions in the figure?

#7

Match the lymphatic trunk with the major body region that it drains. 1. Drain lymph from abdominal structures 2. Drain lymph from the upper limbs 3. Drain lymph from the head 4. Drain the lower limbs a. Jugular trunks b. Subclavian trunks c. Intestinal trunks d. Lumbar trunks

1. C 2. B 3. A 4. D

Match the cardiac vein with its description 1. In posterior interventricular sulcus 2. In the posterior portion of coronary sulcus 3. Travels close to the right marginal artery 4. In anterior interventricular sulcus a. Great cardiac vein b. Middle cardiac vein c. Small cardiac vein d. Coronary sinus

1. b. Middle cardiac vein 2. d. Coronary sinus 3. c. Small cardiac vein 4. a. Great cardiac vein

Match the border of the heart with its description. 1. Inferior, conical end 2. Primarily formed by the right atrium and ventricle 3. Primarily formed by the left atrium and ventricle 4. Formed by arterial trunks and superior vena cava 5. Posterosuperior surface a. Right border b. Left border c. Base d. Superior border e. Apex

1. d. Superior border 2. a. Right border 3. b. Left border 4. d. Superior border 5. c. Base

Trace the path of lymph from the time it leaves the interstitial spaces to the time that it enters the bloodstream 1. Lymph nodes 2. Afferent lymphatic vessels 3. Lymphatic ducts 4. Efferent lymphatic vessels 5. Lymphatic trunks 6. Lymphatic capillaries

6. Lymphatic capillaries 2. Afferent lymphatic vessels 1. Lymph nodes 4. Efferent lymphatic vessels 5. Lymphatic trunks 3. Lymphatic ducts

What does NOT drain into the coronary sinus?

Anterior interventricular vein

Where does gas exchange occur between the blood and tissues?

Capillaries

Which action causes the closure of the right atrioventricular valve?

Contraction of the right ventricle

The primary goal of the immune response is?

Destruction or inactivation of pathogens and foreign materials

Pulmonary arteries carry highly oxygenated blood

False

When is the thymus gland most active?

From childhood to puberty

In general, as an artery's diameter decreases, there is a(n)

Increase in the amount of smooth muscle and a decrease in the number of elastic fibers

Where do B-lymphocytes develop immunocompetence?

Red bone marrow

The internal wall surface of each ventricle displays large, smooth, irregular muscular ridges called

Trabeculae carneae

Among the advantages of the cerebral arterial circle is the presence of collateral channels of blood flow to the brain should a supple artery become blocked. a. True b. False

a. True

The lest suprarenal and gonadal veins differ from the right suprarenal and gonadal veins in how directly they get to the inferior vena cava. a. True b. False

a. True

How many half-moon shaped, pocketlike cusps are found in each semilunar valve? a. 2 b. 3 c. 4 d. 1 e. 6

b. 3

Lymph vessels reabsorb what fluid from the tissues and return it to the venous circulation? a. Plasma b. Interstitial fluid c. Extracellular fluid d. Blood

b. Interstitial fluid

The epicardium is another name for the a. myocardium b. visceral layer of the serous pericardium c. parietal layer of the serous pericardium d. pericardium e. myometrium

b. visceral layer of the serous pericardium

Put the pattern of circulation into the correct order, beginning with the pulmonary circulation: a: Blood enters the left side of the heart b: Blood enters the pulmonary veins c: Blood leaves the right side of the heart d: Blood enters the pulmonary arteries and travels to the lungs e: Blood enters the systematic arteries f: Blood delivers oxygen to the tissues, and then enters systemic veins

c: Blood leaves the right side of the heart d: Blood enters the pulmonary arteries and travels to the lungs b: Blood enters the pulmonary veins a: Blood enters the left side of the heart e: Blood enters the systematic arteries f: Blood delivers oxygen to the tissues, and then enters systemic veins

A lymphatic capillary that picks up dietary lipids in the small intestine is called a(n) a. afferent lymphatic vessel b. efferent lymphatic vessel c. trabeculum d. lacteal e. cisterna chyli

d. Lacteal

The atria are separated from the ventricles externally by the a. anterior interventricular sulcus b. posterior interventricular sulcus c. sinoventricular sulcus d. coronary sulcus

d. coronary sulcus

The branches that arise from the celiac trunk are the a. left gastric, left gastroepiploic, and splenic arteries b. left gastroepiploic and splenic arteries c. left gastric and splenic arteries d. left gastric, splenic, and common hepatic arteries e. left gastric and common hepatic arteries

d. left gastric, splenic, and common hepatic arteries

Precapillary sphincters will: a. Control blood flow into the true capillaries b. Cause blood to flow directly from the metarteriole into the postcapillary venule c. Opens when the tissue needs nutrients d. Close when the tissue's needs have been met e. All of these answers are correct

e. All of these answers are correct

The most common type of capillaries are a. sinusoids b. fenestrated c. venules d. discontinuos e. continous

e. continous