BIOL 252 Human Anatomy & Physiology II w/Lab | Module 5 | Respiratory System – Anatomy and Physiology | Exam Review 70+ Questions and Answers - Summary | Portage Learning

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BIOL 252 Human Anatomy & Physiology II w/Lab |
Module 5 Exam Review 70+ Questions and Answers -
Summary | Portage Learning

Question 1




Where does lymph re-enter the cardiovascular system?

A. Cisterna chyli
B. Jugular veins
✅C. Subclavian veins
D. Aorta

Rationale: Lymph drains into the venous circulation at the junction of the internal jugular and
subclavian veins via the thoracic duct or right lymphatic duct.

, ESTUDYR


Question 2

Lacteals absorb fats from the intestine.

✅A. True
B. False

Rationale: Lacteals are specialized lymphatic capillaries in the intestinal villi that absorb dietary
lipids.




Question 3

Which structure serves as the origin of the thoracic duct?

A. Spleen
✅B. Cisterna chyli
C. Cervical nodes
D. Axillary nodes

Rationale: The cisterna chyli collects lymph from the lower body and intestines.