Medical Quiz
★ Respiration in Organisms Quiz

How does oxygen enter the bloodstream?

A. Oxygen enters the bloodstream via the stomach.

B. Oxygen enters the bloodstream through the alveoli in the lungs.

C. Oxygen is absorbed through the skin.

D. Oxygen is transported by red blood cells from the liver.

Select your answer:
         


Topics:

Oronasal Suctioning The Cell Cycle & Cancer Basic Structure of the Human Body Brain and Nervous System My Teeth Prokaryotic Cells and Viruses Lung & Breathing Brain, Neurons and The Nervous System Metabolic Sauver The Microbial World Human Excretory System Respiratory, Cardiovascular & Oncology HCMA - Hematology The Teeth Organisms

Other quiz:

Cardiology › View

What is “tachycardia”?

A. A condition with a low heart rate

B. A condition with a normal heart rate

C. A condition in which the heart beats rapidly

D. Inflammation of the heart

Dermatology Vocabulary › View

Which two combining forms mean “nail”?

A. lip/o- and adip/o-

B. derm/o- and diaphor/o-

C. pil/o- and trich/o-

D. ungu/o- and onych/o-