ANATOMY

GENERAL ANATOMY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
a dome shaped sheet of muscle, the ____, separates the chest from the abdomen
A
diaphragm
B
epiglottis
C
alveoli
D
bronchial tubes
Explanation: 

Detailed explanation-1: -The diaphragm is a thin dome-shaped muscle which separates the thoracic cavity (lungs and heart) from the abdominal cavity (intestines, stomach, liver, etc.). It is involved in respiration, drawing downward in the chest on inhalation, and pushing upward in exhalation.

Detailed explanation-2: -Overview. The diaphragm, located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.

Detailed explanation-3: -The thin muscle below the lungs and heart that separates the chest from the abdomen.

Detailed explanation-4: -The diaphragm is an upward curved, c-shaped structure of muscle and fibrous tissue that separates the thoracic cavity from the abdomen. The superior surface of the dome forms the floor of the thoracic cavity, and the inferior surface the roof of the abdominal cavity.

Detailed explanation-5: -The diaphragm is a thin sheet of muscle that sits at the base of the chest and separates the abdomen from the chest. It contracts and flattens when you inhale.

There is 1 question to complete.