Which of these should exert the greatest passive force? A sarcomere at 75% of its resting length A sarcomere at 100% of its resting length A sarcomere at 175% of its resting length All of the above would exert equivalent passive forces

Q: What is Backward slippage?

A: Slipped strand mispairing (SSM), (also known as replication slippage), is a mutation process that…

Q: Explain why both endurance and resistance exercise areimportant in old age

A: Muscles, as well as bones, are strengthened by regular exercise and physical activity. It boosts…

Q: Summation of contraction is also known as wave summation . Describe the role of calcium in wave…

A: The primary function of wave summation is to produce a smooth and continuous muscle contraction. It…

Q: name of the label of the muscle?ASAP

A: Muscle is a contractile tissue that brings about body movements. Muscles are regarded as the motor…

Q: What factors affect muscle contraction during bicep curls. Explain

A: The biceps curl mainly targets the biceps brachii, brachialis and brachioradialis muscles. These…

Q: characteristics of fatigued muscle?

A: The reduction in the force-generating ability of the muscles is known as muscle fatigue. It can…

Q: Define involuntary

A: Involuntary term means the thing or an action which is not under our control. There are voluntary as…

Q: Define sarcomere

A: Sarcomere can be defined as the unit of contraction in the muscle fibres. It consists of the actin…

Q: Explain the differences between isometric and isotonic contractions.

A: Answer: Introduction: Isotonic contraction (iso=equal; tonic= tension), means the tension produced…

Q: Identify the muscle at point A

A: Muscular tissue consists of cells called muscle fibers, which are specialized for contraction. Based…

Q: Define agonist.

A: Introduction: The muscles are the soft tissues that are present in the majority of mammals. The…

Q: What is voluntary movement?

A: BASIC INFORMATION JOINTS The point of meeting of two bones or more than that is known as joint. The…

Q: should muscles fatigue faster at higher or lower frequencies?

A: Muscle fatigue is defined as a decrease in maximal force or power production in response to…

Q: Question 29

A: The study which describes the shape, size, position of different organs, muscles, bones,…

Q: Explain why it is important for cardiac muscle to havelonger-lasting contractions than skeletal…

A: The muscular system consists of three types of muscle-smooth muscle, cardiac muscle and skeletal…

Q: What ion is involved in summation of contraction?

A: Contraction is defined as the process of shortening of I band during muscle contraction.

Q: Name of the muscles label name asap

A: We can say that The arm is joined to the shoulder joint. They are divided into two portions, the…

Q: Sartorious muscle: Please explain its principal function?

A: The sartorius muscle which is the longest muscle is located in the anterior compartment of the…

Q: Identify and explain the two major components of muscle elasticity.

A: Tissue Elasticity: Stretching a muscle to its entire range of motion without limitation requires…

Q: Define total tension

A: The contraction of the muscles can be explained by the sliding filament theory. According to sliding…

Q: Explain what causes rigor mortis

A: When calcium ions are present, myosin acts like an enzyme. This results in ATP breakdown and forms…

Q: A Muscle A: Muscle B:

A: Of 119 different species of sharks, dogfish sharks are the second largest species of sharks. They…

Q: Describe and explain the cross-bridge cycle very well. PLEAS

A: Sarcomeres are the ultimate units of muscle contraction. It was prove that the A band occupies about…

Q: You likely noticed that subjects could not maintain their maximum grip strength for very long but…

A: Muscle unit recruitment is the process by which our body activates motor units within a muscle to…

Q: Describe how the isolated muscle behaved with continued high frequency stimulation.

A: Every muscle is innervated by a nerve and when muscle gets  instruction from a motor nerve, the…

Q: Which skeletal muscle fiber type would fatigue the fastest? SO FG SG FO

A: The skeletal muscle is a type of muscle that has striation, tubular structure, and multiple nuclei.…

Q: Can you help me the name of the label of the muscle?

A: Half head anterior view

Q: On the sustained contraction recording, indicate when the muscle twitches began to combine…

A: The neuron that transmits the stimulus to muscle is known as motor neuron. The motor unit consists…

Q: A E

A: The muscular system of the human body is made up of muscles which are soft tissues that are found…

Q: Define myofilament

A: The muscular layer is a soft tissue type. It is composed of muscle cells that are known as myocytes.…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.