Solved Questions And Answers 2025
Muscle fibers are grouped into bundles called - Answer - Fasciculus
The contractile unit of a muscle fiber is - Answer - Sarcomere
The cellular reservoir of calcium for muscle cell contraction is found in the - Answer -
Sarcoplasmic Reticulum
Calcium alters the shape of _______ protein to facilitate muscle contraction - Answer - Troponin
In muscle physiology, the A band is to myosin what the I band is to ________ - Answer - Actin
Fat is broken down for fuel in the - Answer - mitochondria
The cells that carry oxygen through the blood are - Answer - red blood cells, Eythrocytes
Another name for fast oxidative glycolytic muscle fibers - Answer - Type IIa
In general, which is true about selectorized strength training machines? - Answer - variable
resistance
Blood leaves the heart from which chamber? - Answer - Left ventricle
, The connective tissue that connects bone together - Answer - Ligament
The "pacemaker" of the heart is found in what chamber - Answer - Right atrium
The muscle primarily responsible for a movement - Answer - agonist and synergist
When blood leaves the right atrium, it first travels to the - Answer - right ventricle
Where is insulin produced? - Answer - Pancreas and Beta cells
Growth hormone (HGH) is primarily produced in the - Answer - Brain
Which might have the greatest percentage of type II muscle fibers - Answer - Buttocks
Slow oxidative muscle fibers are also referred to as - Answer - Type I
The body's storage form of carbohydrate is - Answer - Glycogen
1 MET is equal to - Answer - 3.5 ml O2/KgBw/min AND Resting VO2
The type of cartilage found at the end of bones is - Answer - Articular cartilage
Palpating RHR at the neck might do which of the following - Answer - Lower resting heart rate
The proper way to perform the lat pulldown is to - Answer - Retract shoulder blades and pull to
front of head using back muscles