QUESTION 15 Which of the following diseases involves a mutation in a gene for the muscle protein dystrophin? O A. Duchenne Muscular Dystrophy OB. Botulism ○ C. Lock jaw OD. Myasthenia Gravis

Q: Question 5. Which molecules can maintain the ordered structure of collagen fibrils in the cornea? A.…

A: Collagen fibrils of cornea are the basal component of the corneal matrix and they play a major role…

Q: 46. Vertigo :- Select one: a. is a post-rotational sense of being rotated toward opposite side of…

A: The vestibular apparatus is the inner ear's non-auditory part.  It has three primary functions in…

Q: The joints between phalanges have the structural SUBTYPE and they conduct what type of movement?…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: question 3

A: 1. With age the collagen increases in the tissues. Collagen is stiff as compared to muscles.

Q: The sickle -cell disease is caused by the substitution of one nucleotide amino acid O fatty acid O…

A: Any detectable, heritable qualitative or quantitative change in the genetic material of an organism…

Q: QUESTION 5 The stimulus that usually triggers blood clotting is: O A drop in blood pressure…

A: The process of transformation of blood into gel like substance outside the blood vessels is known as…

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: Which of the following disorders is not caused by a single gene defect? a. Diabetes b. Clediocranial…

A: *Diabetes is a chronic disease that occurs when pancreas does not produce enough insulin a harmone…

Q: Which of this muscle is found in heart? O cardiac muscle O smooth muscle O skeletal muscle

A: Muscles are in the form of contractile fibres varying in lengths and form muscular tissue. The…

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: Class II major histocompatibility complex molecules are found on all of the following types of cells…

A: Major histocompatibility complex - MHC-II is a heterodimer that binds antigenic peptides on its…

Q: QUESTION 10 Which imaging method would give you the technical ability to view the details of the…

A: Differential interference contrast (DIC) microscopy is a type of light microscopy technique that…

Q: Question 2 of 15 Many nutritional deficiency in B vitamins are associated with what symptoms? I.…

A: Vitamin B refers to a group of water-soluble vitamins that play important roles in various cellular…

Q: Match the each enzyme deficiency with their corresponding disease B-hexosaminidase A A. Fabry…

A: INTRODUCTION Enzymes is a type of protein that increase the rate of metabolic reactions. For Ex -…

Q: Which of the following best describes the phenomenon of actin filament treadmilling? O Treadmilling…

A: Actin and myosin are two of the main proteins involved in muscle contraction. Actin is a protein…

Q: QUESTION 2 Fast muscle fibers differ from slow muscle fibers in that fast muscle fibers a. are…

A: Fast-twitch muscle fibers are predominantly possibly used when the body needs to make sudden, all…

Q: Considering these events, what is the right sequence in muscle contraction? i. Ca2+ released from…

A: Muscles are the connective tissues that are involved in the movement by their contraction and…

Q: What is the direct result of membrane depolarization in the release of insulin from pancreatic islet…

A: The correct answer is option A. Increased intracellular Ca2+.

Q: QUESTION 10 Which of the following is not a phase of muscle contraction? O A. Excitation O B.…

A: The question is asking us to identify which of the given options is not a phase of muscle…

Q: What is the routine shoulder procedure? a. AP external rotation and Lateral. O b. AP external and…

A: Routine shoulder procedure : AP external rotation and lateral . The shoulder  AP view is a standard…

Q: Which of the following leukocytes specialize in phagocytosis? O monocytes and neutrophils O an…

A: The immune system of the human body consists of white blood cells, antibodies, spleen, thymus, and…

Q: Which virus replicates in the cytoplasm of skeletal muscles and then moves across the neuromuscular…

A: Disclaimer: As per Bartleby guidelines, we will answer only the first question. Please repost the…

Q: The ____ detect changes in muscle length; the _____ signal changes in muscle tension     A. Golgi…

A: The sliding filament theory is given for explaining the mechanism of contraction and relaxation in…

Q: Many vitamins in foods are unstable and can be destroyed by: A. heat OB. light O C. oxygen OD. all…

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

Q: PDGF 100 PI3K PI3K 50 GAPO 771 O GAP protein Paite PTP O1009 O PTP PI3K 740, 751 + GAP PTP 71 PLC…

A: The suppressor of DNA synthesis decreases the level of DNA synthesis while an enhancer of DNA…

Q: Question 41 Which of the following is true of Gap Junctions in cardiac mucsle. OA. Pairs of…

A: Gap junctions in the cardiovascular muscle are framed by connexins, which are a group of…

Q: QUESTION 10 Cystic Fibrosis is caused by a mutation in a protein called? a. Insulin O b. Amyloid O…

A: Cystic fibrosis transmembrane conductance regulator protein is basically formed by the instruction…

Q: QUESTION 14 Excitation-contraction coupling refers to OA. The action potential of a neuron…

A: The objective of the question is to identify the correct definition of the term…

Q: Which of the following is not caused by the Epstein-Barr Virus?     Multiple sclerosis…

A: Epstein-Barr Virus is a herpes virus that transmits through saliva and can infect humans. EBV…

Q: QUESTION 4 Thin filaments are composed of O A. Calcium; Sodium OB. Myosin; actin O C. Sodium;…

A: Thin filaments in muscle fibers are composed of actin, which is a globular protein that forms long…

Q: Question 37 The Sarcoplasmic Reticulum is: OA. The basic contractile unit in skeletal muscle O B.…

A: Sarcoplasmic reticulum It refers to a membrane-bound structure constituting a network of tubules…

Q: QUESTION 2 During muscle relaxation, calcium returns to the sarcoplasmic reticulum via: Calcium…

A: Sarcomeres are the fundamental functional units of the muscle cell, which helps in contraction and…

Q: In a contractile unit of muscle, "thin" filaments are composed of А. O A. calcium. O B. actin. OC.…

A: Muscle contraction leads to shorting the length of muscle. Muscle contraction implies that movement…

Q: The part of the muscle that is enclosed in perimyskum. The part of a muscle fiber that aids in…

A: Hello you have asked multiple subparts questions. We will be able to answer only first three. For…

Q: None of the other answers. O Contract more quickly O Contain less myoglobin ESTION 4 muscle, when…

A: The two types of skeletal muscle fibers are slow-twitch (type I) and fast-twitch (type II). Twitch”…

Q: QUESTION 6 At the neuromuscular junction, a neurotransmitter called open, allowing an influx of OA.…

A: The question is asking about the specific neurotransmitter and ion involved in the process of muscle…

Q: QUESTION 3 In a contracted muscle, sarcomeres are ○ A stretched; also stretched O B. narrowed; the…

A: The objective of the question is to understand the changes in the sarcomeres, the basic units of…

Q: QUESTION 9 All of the following are related to the Basal Lamina EXCEPT: O Integrin Proteins Laminin…

A: Basal Lamina is that layer that is released by the epithelial cells atop which the epithelium…

Q: Thin Filaments contain A. Actin OB. Troponin O C. Tropomyosin OD. All of the above O E. None of the…

A: Skeletal muscles are one of the three chief types of muscles found in the muscular system of the…

Q: Question 21 Glycogen that is stored in skeletal muscle cells O is broken down and released into the…

A: When the body in takes more glucose than needed, the glucose in the blood stream is absorbed by the…

Q: QUESTION 6 A muscle organ shortens during: eccentric contraction O isometric contraction O…

A: According to our guidelines we can answer only the first three supbarts of a question. So, upload…

Q: Place the following anterior forearm muscles in order, from lateral to medial 1. Palmaris longus 2.…

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

Q: Question 8 Your body contains various types of connective tissue, each having a specific function.…

A: Tissue is a part of structural organization of body which is composed of numerous cells Types of…