Myofilament - Study guides, Class notes & Summaries

there are ___ types of muscle tissue found in the body 3 2. types of muscle under voluntary control skeletal 3. T/F--the lumbar plexus is part of the central nervous system false. it is a peripheral nerve 4. T/F--a motor signal is a signal that is sent from a muscle to the CNS false. this is sensory input 5. T/F--the cervical plexus contains nerves that innervate the thigh false. it innervates neck and trunk. the lumbar plexus innervates the thigh 6. ligaments connect which...

During swallowing, the hyoid bone moves downward. During swallowing, the larynx elevates. Ans- The first statement is false, the second statement is true Which nervous system produces the fight-or-flight reaction? Ans- Sympathetic What is mobilized in and out of the blood during bone remodeling? Ans- Calcium Which of the following cranial nerves pass through the foramen ovale of the sphenoid bone? Ans- Trigeminal mandibular The maxillary branch of the trigeminal nerve passes through ...

A&P Straighteline Final ACTUAL EXAM QUESTIONS AND REVISED CORRECT ANSWERS | UPDATED !! What is smooth muscle tone? Select one: a. can rapidly develop action potentials b. shallow invaginations of cell membrane c. relatively constant tension maintained for a period of time d. intracellular cytoskeleton e. enzyme that removes phosphate from myosin - ANSWER : c. relatively constant tension maintained for a period of time The sites where a chemical substance is transmitted from the ...

What structure runs from Z line to Z line? Sarcomere The movement of the troponin-tropomyosin complex requires _______ Ca2+. The actin filament is a polymer formed from 300 to 400 globular subunits called ______ Gactin. A myofilament is the _________. Protein strand composed of actin or myosin T tubules ________. Conduct action potentials deep into the muscle cell A drug that interferes with the active transport of calcium ions from the sarcoplasm back into the sarcoplasmic reticulum would...

NSCA CPT EXAM PRACTICE QUESTIONS & ANSWERS, RATED A+ Which of the following changes in muscle length and tension are associated with a muscle spindle and a golgi tendon? A. MS - rapid muscle length change, GT - increase in muscle tension B. MS - decrease in muscle tension, GT - slow muscle length change C. Slow muscle length change, GT - decrease in muscle tension D. MS - increase in muscle tension, GT - fast muscle length change - -A. MS - rapid muscle length change, GT - increase in ...

NSCA CPSS Exam 57 Questions with Verified Answers Understand the relevant theory and principles that underpin training. - CORRECT ANSWER Training Load model, Periodization, Parallel training model, Sequential Training Model, Periodization vs Programming - CORRECT ANSWER Periodization is a a macro-management strategy that serves as a training blueprint, from which periods of time are assigned that target specific skills, fitness, or performance related factors. Volume and intensity are inve...

Nsca CPT Practice Questions With 100% Correct Answers Which of the following changes in muscle length and tension are associated with a muscle spindle and a golgi tendon? A. MS - rapid muscle length change, GT - increase in muscle tension B. MS - decrease in muscle tension, GT - slow muscle length change C. Slow muscle length change, GT - decrease in muscle tension D. MS - increase in muscle tension, GT - fast muscle length change - answerA. MS - rapid muscle length change, GT - increase...

CSCS Exam Practice Questions with Solutions Which of the following describes all motor units? A) Contains the same type of muscle fibers B) Contains the same size of motor neurons C) Contains about the same number of muscle fibers D) Can adjust their force production based on the size of the action potential - -B Which of the following layers is the MOST superficial? A) Perimysium B) Endomysium C) Epimysium D) Fasciculus - -C Which of the following is the smallest functional unit of a...

Which of the following situations occurs in electrically excitable cells? Select one: a. The sodium-potassium pump moves sodium into the cell. b. The opening and closing of ligand-gated channels cause depolarization. c. Sodium ion channels are opened by high extracellular calcium levels. d. When Na ion channels open, K ion channels close. e. Depolarization causes voltage-gated sodium ion channels to open. + + My Account Question 2 Correct 5.00 points out of 5.00 Question 3 Correct ...

BIOD 151 module 5 exam Questions and Answers | 100% Pass!! T/F There are three types of muscle tissue found in the body. -Answer-True T/F Smooth and cardiac muscle tissue are both under voluntary control. -Answer-False T/F Cardiac and smooth muscle tissue are both under involuntary control -Answer-True T/F The lumbar plexus is part of the central nervous system. -Answer-False- this is a peripheral nerve T/F The musculocutaneous nerve is part of the central nervous system -Answer-False T/F...