AP BIOLOGY

ANIMAL PHYSIOLOGY

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which systems performs the essential life function of defense?
A
Endocrine and Circulatory
B
Nervous and Digestive
C
Immune and Integumentary
D
Urinary and Reproductive
Explanation: 

Detailed explanation-1: -The immune system protects your child’s body from outside invaders. These include germs such as bacteria, viruses, and fungi, and toxins (chemicals made by microbes). The immune system is made up of different organs, cells, and proteins that work together.

Detailed explanation-2: -The immune system provides two levels of defense: innate and adaptive immunity. This discussion will begin with a brief description of the organs and tissues associated with the immune system and then focus on the cells that provide innate and adaptive immunity.

Detailed explanation-3: -Your integumentary system stores fat, water, glucose and vitamin D, and helps support your immune system to protect you from diseases. Your integumentary system has many important functions. It: Provides physical protection against bacteria and germs.

Detailed explanation-4: -The integumentary system consists of the skin and its derivatives, including hairs, nails, sweat glands and sebaceous glands. The defence of the body against invaders involves two systems, the integumentary system and the immune system. These systems interact to defend the body.

There is 1 question to complete.