The muscles of respiration are composed of
Blank
______.

Question

The muscles of respiration are composed of 
Blank
______.

BlackTom AI · Accepted Answer

The question asks about the composition of the muscles of respiration and provides several options to evaluate.
Option 1: 'pneumatic muscle' — This is not a standard classification for respiratory muscles. Pneumatic muscle is a term sometimes used in biomechanics to describe actuators but not the biological muscle type responsible for respiration. Therefore this choice is incorrect.
Option 2: 'smooth muscle' — Smooth muscle is found in many internal organs (like the intestines and blood vessels) and is involuntary, but the primary muscles driving respiration are not smooth muscles. Therefore this option is inaccurate for the respiratory muscles.
Option 3: 'skeletal muscle' — Respiratory muscles such as the diaphragm and intercostal muscles are skeletal muscles. They are striated, voluntary or under somatic control, and enable the mechanical act of breathing. This matches the known composition of respiration-related musculature, so this option is correct in terms of biological classification.
Option 4: 'cardiac muscle' — Cardiac muscle forms the heart wall and is specialized for continuous rhythmic contraction without voluntary control. It is not used to drive the process of respiration itself, so this choice is incorrect.
Option 5: 'ciliated muscle' — There is no muscle type known as 'ciliated muscle' in human anatomy. Cilia are hair-like structures on certain cells (like respiratory epithelium), not muscle tissue. This option is biologically invalid for describing respiration muscles.
In summary, among the given options, the one that accurately identifies the composition of the muscles of respiration is 'skeletal muscle' because the diaphragm and intercostals are striated skeletal muscles that execute the breathing movements.

The muscles of respiration are composed of Blank ______.

View Explanation

Log in for full answers

Similar Questions

位置16的问题 Smooth muscle is found in internal organs.TrueFalse

Which of the following muscle groups has sarcomeres and is involuntary?

Cardiac muscle is

Match the structure in the body with the appropriate type of muscle it is made from. Left ventricle of the heart Cardiac muscle Oblique muscle of the stomach Smooth muscle Gluteus maximus Skeletal muscle Arrector pili Smooth muscle Zygomaticus Skeletal muscle

Which of the following muscles acts under voluntary control?

What type of muscle assists an agonist by causing a like movement or by stabilizing a joint over which an agonist acts?

Which type of muscle is voluntary?

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler