Here are some videos that will help you find the answers from the multiple choice questions
they are 10 questions
1. The ______ runs perpendicular to the inferior vena cava.
a azygos vein
b. superior mesenteric artery
c. gonadal artery
d. renal vein
2. which of the following is false?
a. Venous valves are continuous with the endothelium.
b. the superior mesenteric artery carries blood into the abdominal aorta.
c. Lymphocytes respond to abnormal body cells
d. hepatic veins carry blood from the liver directly into the inferior vena cava.
3. The umbilical arteries branch from the________ of the fetus.
a. ductus vensus
b. internal iliac arteries
c. external iliac arteries
d. internal iliac veins
4. Lymph contains:
a. all choices are correct
b. lymphocytes
c. erythrocytes
d. leukocytes
5. Blood traveling from the right leg will enter the inferior vena cava through the:
a. internal iliac vein
b. no choices are correct
c. common iliac artery
d. femoral vien
6. Lymph coming from the _________ will eventually be carried through the left brachiocephalic vein into the superior vena cava.
a. left arm
b. all choices are correct
c. right leg
d. left leg
7. Which vessel brings oxygenated and high-nutrient blood to the developing fetus from the mother?
a. umbilical artery
b. placenta
c. umbilical vein
d. ductus ligamentum
8. Which of the following is true?
a. The right and left gonadal veins carry blood directly into the inferior vena cava.
b. T cells which are formed during infancy become active immediately.
c. The lacteal is located within the stomach.
d. The great saphenous vein is the longest vein in our body.
9. Where does lymphopoiesis occur?
a. In the red bone marrow, thymus, and peripheral lymphatic tissue tissue
b. Just in the spleen
c. In the spleen and thymus
d. In the red bone marrow and spleen
10. The tunica interna of veins contains a layer of elastic tissue.
a. True
b. False
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