AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

THE NERVOUS AND ENDOCRINE SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The function of sneezing is to expel mucus containing foreign particles from the nasal cavity. A person sneezes when foreign particles pass through the nasal hair which triggers the release of chemical that activates body system causing sneezing. What body part is activated?
A
circulatory system
B
digestive system
C
nervous system
D
excretory system
Explanation: 

Detailed explanation-1: -"Sneezing is an important part of the immune process, helping to keep us healthy and sniffle-free” Kao says. Sneezes protect your body by clearing the nose of bacteria and viruses, Kao explains.

Detailed explanation-2: -The sneeze centre sends signals to the parts of your body that need to work together to help you sneeze. Your chest muscles, diaphragm, abdominals, vocal cords and the muscles in the back of your throat all work together to help you expel the irritant.

Detailed explanation-3: -The anterior ethmoidal nerve (AEN) provides sensory branches to the nasal mucosa and plays an essential role in triggering sneezes (Batsel and Lines, 1978; Satoh et al., 1998; Wallois et al., 1991, 1997).

Detailed explanation-4: -Sneezing is caused by irritation to the mucous membranes of the nose or throat. It can be very bothersome, but is rarely a sign of a serious problem. Sneezing can be due to: Allergy to pollen (hay fever), mold, dander, dust.

There is 1 question to complete.