Medical Quiz

Circulation and Excretion Quiz

Water across the gills of fish and the blood in the gills does in opposite direction enhancing the diffusion of oxygen from the water into the blood. What is this flow in the opposite direction called?

A. undirectional flow

B. countercurrent exchange

C. atriventricular exchange

Select your answer:
A  B  C  D  E 

Topics:

Trichology Haematology Sources Of Food Nervous & Endocrine Systems Human Circulatory System Nail Enhancement Digestive System Psychiatry Dementia Pathophysiology_Endocrine MEDICINE Unintentional Injuries Bones and Muscles Myocarditis Central Nervous System

Other quiz: Medical Terminology

Anatomical term for armpit

A. Olecranon

B. Rectum

C. thoracic

D. axilla