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Vital Signs DNA and Genetic Manipulation Anatomical Terminology Neurological Concepts Deficiency Diseases Communicable Disease Neuroanatomy Glucose in the Body Cell - Fundamental Unit of Life Anatomy and Physiology Skeletal System Immunisation Population Ecology Microbes and Infectious Disease Musculoskeletal Skin and Derivatives

Other quiz:

Respiratory System › View

The two narrower tubes branching from the trachea that leads into the lungs

A. nose

B. bronchi

C. lungs

D. alveoli

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Respiration, Immune System, Blood Cells › View

Give one adaptation of alveoli for efficient gas exchange.

A. Alveoli have a one cell thick lining for a short diffusion pathway.

B. Alveoli have a small surface area for fast diffusion of oxygen.

C. Alveoli have many a thick lining for a long diffusion pathway.

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