AN S 214 Muscular System Quiz

Which of the following lists the steps of the cross bridge cycle in the CORRECT order?

What is the name of the theory that describes the second step of the cross bridge cycle?

Which of the following options is NOT a mechanism for ATP generation?

Which of the following proteins is described as the THICK filament?

Which of the following proteins is REGULATED by calcium?

Which of the following terms means an increase in the NUMBER of cells?

Which muscle type would a sprinter likely use?

1 creatine phosphate will yield how many ATP molecules?

Aerobic metabolism will produce ATP for how long?

Which of the following terms means an increase in cell SIZE? ?

Which two proteins REGULATE whether the cross bridge cycle happens?

What signals the END of the latent period?

1 glucose molecule will produce how many molecules of ATP through aerobic metabolism?

An endurance runner would have which type of muscle?

Which of the following muscle types is involuntary and unstriated?

What is removed in order for the power stroke to occur?

What happens in order for the step of the cross bridge cycle "cocking of the myosin head" to occur?

Which of the following muscle types is found in hollow organs?

T/F: the anaerobic pathway produces pyruvic acid

Which of the following is NOT a characteristic of muscle?

Which of the following proteins is described as the THIN filament?

Which muscle type is characterized as having FEW capillaries?

T/F: ATP is required for cross bridge formation

T/F: a motor unit is composed of 1 neuron and 1 muscle fiber

Which of the following is NOT a function of the muscular system?

Which of the following terms would describe MIXED muscle?

Which proteins are DIRECTLY involved in the croos bridge cycle?

In which mechanism that produces ATP do we form lactic acid as a by product?

T/F: myosin moves towards the M line during the power stroke

Which of the following terms would describe WHITE muscle?

Which of the following muscle types is controlled by the somatic nervous system?

Which two proteins are described as CONTRACTILE proteins?

In order for myosin to bind to the binding sites on actin, what must first occur?

Which anatomical feature of a muscle fiber functions in calcium storage?

1 glucose molecule will produce how many molecules of ATP through anaerobic metabolism?

Which of the following is a way in which the gradation of a graded muscle response can change?

T/F: Cardiac muscle is found in blood vessels

Which of the following options places the steps of the period of relaxation in the CORRECT oder?

Which step of the cross bridge cycle requires ATP?

Which two proteins are described as REGULATORY proteins?

Which of the following terms would describe RED muscle?

Which of the following muscle types is involuntary and striated?

Anaerobic metabolism will produce ATP for how long?

Which mechanism for ATP regenration produces 95% of ATP?

Why does rigor mortis occur?

Direct phosphorylation of ADP by creatine phosphate produces ATP for how long?

Which of the following options lists the steps of a muscle twitch in the CORRECT order?

What in the muscle stores oxygen?

Which mechanism for ATP regenration REQUIRES oxygen?

During which step of the cross bridge cycle does myosin bind to actin?

What is the LEAST efficient mechanism of ATP regeneration?