AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

THE NERVOUS AND ENDOCRINE SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Controls cardiac and respiratory function.
A
midbrain
B
pons
C
brainstem
D
medulla oblongata
Explanation: 

Detailed explanation-1: -Medulla oblongata is the portion of brain stem that joins brain to spinal cord. It controls the functions of internal organs like beating of heart and respiratory movement.

Detailed explanation-2: -The brain stem sits beneath your cerebrum in front of your cerebellum. It connects the brain to the spinal cord and controls automatic functions such as breathing, digestion, heart rate and blood pressure.

Detailed explanation-3: -The respiratory center is located in the medulla oblongata and is involved in the minute-to-minute control of breathing. Unlike the cardiac system, respiratory rhythm is not produced by a homogeneous population of pacemaker cells.

Detailed explanation-4: -There are two regions in the medulla that control respiration: The ventral respiratory group stimulates expiratory movements. The dorsal respiratory group stimulates inspiratory movements.

Detailed explanation-5: -The medulla oblongata is a tail-like structure at the base of the brain that connects the brain to the spinal cord. It carries signals from the brain to the rest of the body for essential life functions like breathing, circulation, swallowing, and digestion.

There is 1 question to complete.