Livestock Muscular System

Multiple Choice

Which of the following is NOT a primary purpose of the muscular system in animals?

• Movement – locomotion, digestion, and breathing

• Posture and skeletal support

• Production of hormones

• Heat production from muscle contractions

Multiple Select

Which of the following statements about muscle tissue types is/are correct?

• Skeletal muscle is voluntary and striated.

• Smooth muscle is found in the heart.

• Cardiac muscle is involuntary and branched.

• Smooth muscle is non-striated and found in internal organs.

Multiple Choice

This type of muscle tissue is found only in the heart

• Skeletal
• Cardiac
• Smooth

Multiple Choice

This type of muscle tissue is found in the walls of hollow organs such as the stomach 

• Skeletal
• Cardiac
• Smooth

Multiple Choice

Which types of muscle tissue are voluntary

• Cardiac Muscle
• Smooth Muscle
• Skeletal Muscle
• Skeletal Muscle and Smooth Muscle

Multiple Choice

Smooth muscle is voluntary

• true

• false

Multiple Choice

What are the three types of muscles?

• Cardiac, Elastic, Smooth
• Smooth, Curly, Skeletal
• Smooth, Cardiac, Skeletal
• None of the above

Multiple Choice

What type of muscle(s) is involuntary?

• skeletal and smooth

• cardiac and skeletal

• smooth and cardiac

• skeletal

Multiple Choice

How are muscles attached to bone?

• Ligaments
• Cartlidge
• skin
• Tendons

Multiple Choice

True or False: Muscles are made up of bundles of fibers.

• True

• False

Multiple Choice

What energy carrying molecule causes muscles to contract?

• ATP
• Creatine
• Glucose
• Protein

Multiple Choice

What causes meat to be darker?

• Lower fat content in the meat.
• Exposure to high temperatures during cooking.
• Use of artificial coloring agents.
• Higher myoglobin content in the meat.

Multiple Choice

What is myoglobin?

• Myoglobin is a carbohydrate that stores energy in cells.
• Myoglobin is a type of hemoglobin found in the blood.
• Myoglobin is a hormone that regulates blood pressure.
• Myoglobin is a protein that binds oxygen in muscle cells. Gives muscle it's color.