Question 10 Which type of exercise would mostly likely cause a large increase in arterial blood pressure? rhythmic aerobic exercise resistance exercise with breath-holding O neither O both 身

Q: 14. View the images below and circle the image which shows the sarc tension – and WHY Explanation:

A: Each muscle fibre is composed of units called myofibrils that are consists of alternating dark(A)…

Q: What is the molecular explanation for the observation that the I band appears to shorten in a muscle…

A: The basic contractile unit of muscle fibre is the sarcomere. Each sarcomere is made up of two…

Q: QUESTION 27 Which of the following is mismatched? K' FF E- B А Label - supplies air to the right…

A: The one of major organ systems of the body is the Respiratory system. It consists of the upper…

Q: Question 3 During muscle contraction, the agonist while the antagonist 1. Shortens; lengthens 2.…

A: Muscles that produce movements work in groups during contraction. Therefore, classification of the…

Q: QUESTION 30 1. Fully aquatic mammals produce most of their force in swimming from axial muscles as…

A: Axial muscles are those muscles that support and move the head and spinal column and generates…

Q: Why do we use 1:2? Can you please explain this exercise?? Thank you!

A: In both basic and applied research, microbiology is a highly significant area. Proteomics, genomics,…

Q: During long term aerobic exercise (hours) heart rate increases to maintain CO True False

A: Answer-  True

Q: QUESTION 8 How does the nervous system grade the force of muscle contraction? O a. Only by…

A: Nervous system is made up of highly specialised cells called neurons. The function of neuron is to…

Q: Question 25 Which of the following is true re: oxygen saturation curves? Hemoglobin saturation…

A: Hemoglobin is a protein that binds to oxygen and carries it.

Q: QUESTION 14 Striated muscles are so-called because of a repeating pattern of light and dark bands.…

A: There are different types of muscles, the three main types of muscle are Skeletal muscle, Smooth…

Q: Question 4 The normal fasting blood glucose range is 80-115 mg/dL. True O False

A: Introduction :- Blood sugar, often known as glucose, is the most common sugar found in the body. It…

Q: Exercise 2. Identify all the labeled items. Note some are sulci and some are gyri not just the main…

A: The brain can be broadly divided into :  Fore brain : Cerebrum  Mid brain  Hind brain :  pons ,…

Q: 12) Which of the following energy system(s) should be well trained in order to have competitive…

A: Introduction Anaerobic exercise is a type of exercise that uses no oxygen to break down glucose in…

Q: QUESTION 28 Sort the following events to reflect the sequence during smooth muscle contraction upon…

A: Since the given image contains multiple types of questions, the first question in chronological…

Q: QUESTION 16 Which of the following is the action of pointing the toes upward?

A:

Q: QUESTION 13 Which radiotracer is used in a bone scan? OA Fluorine-18 fluorodeoxyglucose O B.…

A: The chemical compound in which replacement of one or more atoms occurs by a radionuclide is called…

Q: Sarcomeres are functional units _____muscle A) Cardiac B) Skeletal C) B and C only D) Smooth

A: To say that the sarcomere is the practical unit implies that every one of the segments required for…

Q: What is the working VO2________________ml/min/kg What is the predicted…

A: Aerobic capacity  It is minimal oxygen uptake and its measurement indicates the following Cardiac…

Q: Question 6 (1 point) The crossbridge cycle can begin when an action potential travels t-tubules…

A: During the muscle movements, the thick filaments slide over the thin filaments and results in the…

Q: (a) 4.5 Subject's highest attainable VO, (VO, max) 3.5 1. With all that you now know about what…

A: “Since you have asked multiple questions, we will solve the first question for you. If you  want any…

Q: Question 6 Depletion of ATP. The EMG remains high even as the tension declines. O Accommodation…

A: Muscle fatigue is the decline in ability of muscles to generate force. It can be a result of…

Q: Explain sarcopenic obesity and its effect on the elderly.

A: Obesity is described as a condition in which the body consumes too much fat. Obesity is caused by…

Q: QUESTION 29 Which of the following general blood transport mechanisms is mismatched? oxygen gas -…

A: we have different forms of transport in the body . gases and chemicals will get transported from…

Q: How does investigating the homeostasis changes during exercise illustrate homeostatic feedback…

A: Homeostasis is a mechanism occurring inside the body when there is disturbance in any of the…

Q: Question 1 of 10 You won't become dehydrated if you only drink caffeinated sodas and coffee and play…

A: The caffeinated items and drinks have a diuretic effect on the body and because of its diuretic…

Q: Sam walks 2km in 30 minutes. How much time will he take to cover 400meters ? Report your answer in…

A: Answer:  Given that, Sam walks 2km & time taken 30mins

Q: QUESTION 40 When the diaphragm and external intercostal muscles contract O the volume of the thorax…

A: The process of breathing includes the exchange of gases between air and lungs.

Q: Question : 8 Read the following statements about transportation in human beings and choose the…

A: Circulatory system transports nutrients and oxygen to all the organs in the body. It consist of 2…

Q: QUESTION 5 When researchers are looking for evidence of cross-current exchange in non-avian…

A: Cross current gas exchange is present in many non avain diapsids. Cross current gas exchange…

Q: QUESTION 49 Which of the following is not an appropriate strategy to prevent low back pain O a. When…

A: When lifting an object (assuming a heavy one), it should be kept close to the body so as to reduce…

Q: QUESTION 15 What section of a sarcomere does not shorten during muscle contraction? Al Al Z disk…

A: INTRODUCTION Sarcomere It is a part of a striated muscle, which is a functional unit and works in…

Q: Exercise 1 Activity 1. Let's check! Direction: Identify the illustrations below. Write your answer…

A: 1. Skater exercise 2.  Plank and toe-touch 3. Ground touch 4. Lunge

Q: Question 1 In a NMJ, what happens to the sarcolemma when acetylcholine is released into the synpatic…

A: A neuromuscular junction or a myoneural junction is a synapse between the terminal end of a motor…

Q: QUESTION 2 The transverse tubules store and release calcium ions (Ca2+) in response to an action…

A: A muscle is composed of a group of muscle fibers, and the plasma membrane of the muscle fiber is…

Q: ngs. QUESTION 25 What is the difference between ballistic and proprioceptive neuromuscular…

A: Option 1 is correct.Ballistic stretching and proprioceptive neuromuscular facilitation (PNF) are two…

Q: Question 11 Observe the titration curve below and choose the CORRECT statement. 124

A:

Q: Question 4 If the baby scored 2 in respiration, what does that mean? a. Good breathing b. Needs…

A: As it is not mentioned which test is done for scoring, we have assumed that the test done for…

Q: Question 4 1 pts A, B, or C? Which muscle would be more affected by joint angular velocity? A B A is…

A: INTRODUCTION : Muscular force and power production depends on the instantaneous contractile…

Q: Question 45 Which cells would become active if you had hypocalcemia? osteoclasts osteoblasts…

A: Hypocalcaemia is a condition in which the blood has too little calcium. Hypocalcaemia can be caused…

Q: Activity: MY FITTness PLAN Direction: Using the table below, make your own FITTness plan for…

A: Cardiovascular endurance is the ability to exercise without becoming overly tired. walking, jogging,…

Q: question 1 1- Is there a relationship between age and muscle gain? MUSCLLE PERCENTAGE AGE 2- Adjust…

A: The contractile tissue grouped into coordinated systems is known as the muscles. On the basis of…

Q: ? Question Select the correct answer. Here's a scenario to help you understand how to match an…

A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a…

Q: Question 3 What part of the muscle fiber is a place of storage for calcium ions that is critical for…

A: Muscle contains muscle fiber cells which are specialized for contraction. Based on location,…

Q: QUESTION 39 In a contractile unit of muscle, "thin" filaments are composed of O A. calcium. О В.…

A: 39. The muscular system is one of the major organ systems in the body composed of skeletal, smooth,…

Q: Question 11 In a resting muscle, the active site on G-actin is blocked by which part of the muscle…

A: Actin filaments or F actin are linear polymers of globular actin(G-actin) subunits. Tropomyosin is a…

Q: At the beginning of exercise, what happens to the RER   Group of answer choices It increases it…

A: Exercise includes body activities that aid in increasing or maintaining physical fitness for overall…

Q: Question 10. Why does the sarcomere length appear to shorten (from Z line to Z line) when a muscle…

A: The striations on muscles are formed due to a pile of sarcomeres. It encompasses the basic structure…

Q: How is smooth muscle contraction regulated differently from striated skeletal muscle contraction?

A: Option A is incorrect  Explanation: Smooth muscle have thick and thin filaments which do not arrange…

Q: QUESTION 16 If the concentration of calcium ion (Ca2*) in the cytosol of a skeletal muscle cell is…

A: The contraction of skeletal muscles is explained by the sliding filament mechanism.