Week 1- Practice Exercises ( Exercise 2 )

The ________ and ________ are part of the respiratory system. A) alveoli, trachea B) bronchi, thymus C) lungs, esophagus D) testes, ovaries

A) alveoli, trachea

The pancreas belongs to the endocrine system, and is an accessory organ of this organ system. A) digestive B) reproductive C) lymphatic D) nervous

A) digestive

The major function of this body system is to keep us healthy by protecting us from foreign substances and pathogens. A) lymphatic/immunity B) cardiovascular C) respiratory D) urinary

A) lymphatic/immunity

Name the body system that eliminates nitrogen-containing wastes from the body. A) urinary B) respiratory C) circulatory D) digestive

A) urinary

The stomach belongs to this organ system. A) cardiovascular B) digestive C) respiratory D) reproductive

B) digestive

This organ is a large muscular tube that ends at the anus. A) esophagus B) large intestine C) small intestine D) trachea

B) large intestine

This body system is an essential companion to the cardiovascular system because it picks up leaked fluid from the blood vessels and returns it to the blood. A) endocrine B) lymphatic/immunity C) urinary D) digestive

B) lymphatic/immunity

The major organs of this system allow you to draw, play tennis, dance, and frown. A) cardiovascular B) muscular C) nervous D) skeletal

B) muscular

Which two body systems contribute to acid-base balance of blood?A) nervous and urinary B) urinary and respiratory C) respiratory and endocrine D) cardiovascular and endocrine

B) urinary and respiratory

The thyroid gland belongs to this organ system. A) nervous B) lymphatic/immunity C) endocrine D) respiratory

C) endocrine

The spleen, thymus, and tonsils are all part of the ________ system. A) cardiovascular B) endocrine C) lymphatic/immune D) respiratory

C) lymphatic/immune

Bones and joints belong to this organ system ? A) muscular B) nervous C) skeletal D) urinary

C) skeletal

The respiratory system ________. A) delivers oxygen, carbon dioxide, nutrients and hormones to cells of the body B) cleanses the blood of pathogens and debris C) rids the body of urea, uric acid, and ammonia D) continuously supplies oxygen to the blood while removing carbon dioxide

D) continuously supplies oxygen to the blood while removing carbon dioxide

These organs belong to two organ systems. A) bladder and ureters B) nerves and spinal cord C) larynx and trachea D) ovaries and testes

D) ovaries and testes

The major organs of the cardiovascular and respiratory systems, the heart and lungs, reside in the ________ cavity. A) abdominopelvic B) cranial C) spinal D) thoracic

D) thoracic

Which of the following is an organ system? A) brain B) heart C) lungs D) urinary

D) urinary

The integumentary system ________. A) breaks down ingested food B) contributes to the acid-base balance of the blood C) is a site for blood-cell formation D) protects the deep organs from injury and drying out

D.) protects the deep organs from injury and drying out

The cardiovascular system ________. A) cleanses the blood of pathogens and other debris B) eliminates nitrogenous wastes from the body C) promotes growth and development D) transports blood throughout the body

tD.) Transports blood throughout the body