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Q: Smooth muscle has actin/myosin, why is it not striated? (consider what striation can provide). What…

A: Types of muscles There are three major types of muscles in humans. These are, Skeletal muscle…

Q: Explain rota terminal cross system and give example

A: A rotaterminal cross-system is a type of crossbreeding in which both rotational breeding and…

Q: more fluid than more rigid than the same as Dthicker than

A: Saturated fatty acids are those fatty acids which contain only single bonds in them where as…

Q: n statement is not true about the intermediate filaments? atin filaments present in the muscle cells…

A: Vimentin intermediate filaments are generally present in mesenchymal cells. Vimentin is a major…

Q: Atrophy refers to ________.a. loss of elasticityb. loss of massc. loss of rigidityd. loss of…

A: Cells are the structural and functional unit of life. A group of cells that become specialized to…

Q: F-actin filaments:

A: F-actin filaments are composed of a polymer chain of monomer globular actin or G-actin subunits…

Q: Define activa-tion loop,

A: Activation lupus typically 20 to 30 residues in length beginning with conserved  DFG Motif (usually…

Q: ubin looking for 2. A) In a museum exhibit B) In an anatomy 3. Where are some of the best roadmaps…

A: 1. Option C. 2. Option C. 3. Option B. 4. Option B. 5. Option B. 6. Option TRUE. 7. Option C. 8.…

Q: How does the neuromuscular junction illustrate the general principle of physiology that the…

A: The synaptic connection between the muscle and the terminal end of a motor neuron is called the…

Q: Discuss the difference between thick and thin filaments ?

A: Thick and thin filaments are important part of the sarcomere which is the unit of muscle…

Q: Functions of: a. Collagen fibers b. Elastic fibers c. Reticular fibers

A: A cell is the basic unit of life.  All living creatures are made up of cells, ranging from…

Q: Does not need to be super in depth answer   Explain the concept of the following: neuromuscular…

A:

Q: 4. Draw and label a neuromuscular junction showing how a nerve impulse stimulates muscle…

A: According to our guideline we can answer only the first question. So upload second questions…

Q: Skeletal muscles are under voluntary control. Explain the processes that must occur in order for a…

A: The contraction of the skeletal muscles is explained by the sliding filament theory and biceps…

Q: Describe Cross-Bridge Activation?

A: When the nervous system sends a signal to the muscles for the contraction. The stimulus, an action…

Q: Diagram the arrangement of thick and thin filaments in a striatedmuscle sarcomere, and label the…

A: Striated muscles syncytial muscle fibre cells. The membrane is called sarcolemma which invaginates…

Q: What do Intermediate filaments provide?

A: Intermediate filaments:                   The key function of intermediate filaments is to provide…

Q: Do you think this structure is able to move? Explain.

A: Cytoskeletal elements are structural elements made up of dynamic network of proteins filaments and…

Q: Describe the structure of a neuromuscular junctionand explain how an action potential is…

A: A neuron, sometimes referred to as a nerve cell, forms the brain's basic working unit or Central…

Q: At a Neuromuscular junction the nerve impulse travels through the: A. Pores in the membrane B.…

A: Action potential generates when the neurons want to pass the information along the body from its…

Q: Microfilaments and intermediate filaments are different in that only

A: Microfilaments ,intermediate filaments,microtubules form cytoskeleton of a cell. Microfilaments,…

Q: Is actin is present in thin filament?

A: The muscles are the components of the body that enable locomotion. The nervous system regulates the…

Q: List the events occur at the neuromuscular junction.asap

A: Introduction The neuromuscular junction, also known as the myoneural junction, is where a nerve…

Q: : Transcellular fluid is Specialized type of intercellular fluid O Found in confined space O…

A: Transcellular fluid is the portion of the total body water that fills up the spaces that are formed…

Q: Define spiral lamina

A: Spiral lamina is a bone of inner ear.

Q: 1. What is a neuromuscular junction? What takes place at the neuromuscular junction?

A: A neuron is a nerve cell that is excited and transmits its signals down the line. It takes messages…

Q: Why Cristae are folded?

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: 2 a) What does calcium do in a skeletal muscle cell and where in the cell does it come from?…

A: Skeletal muscle contraction is a complex phenomenon and involves various processes requiring special…

Q: 1) Describe in detail the process of synaptic transmission at the neuromuscular junction.

A: Synaptic transmission at neuromuscular junction:  The neuromuscular junction is a connection between…

Q: what is the purpose od the filament.

A: The stamen of a blossom ( flower), whereas the part that produces pollen. It comprises of a slim…

Q: Which of the following is NOT an intermediate filament?   A. keratin   B. titan   C. nuclear…

A: Intermediate filaments:- Intermediate filaments are very stable structures that form the true…

Q: 4. Explain the importance of elastic fibers. 5. Define ground substance.

A: According to the question, we have to explain the importance of elastic fibers. In addition to that,…

Q: Describe the difference between a tendon and a ligament.

A:

Q: Describe the structural and functional distinctionsbetween rough and smooth ER.

A: Endoplasmic reticulum is a large network of membranes which is more than 50 percent of total…

Q: 26- The action potential is carried to the interior of the filament by: A. Sacromere B. Sacrolemma…

A: An action potential happens in physiology whenever the membrane potential of a single cell region…

Q: Q/ ihat is the iwfartance, f the metatic group?

A: A metal  is a material that, when freshly prepared, polished, or fractured, shows a lustrous…

Q: cross-bridge attachment occurs specifically in

A: Myofibrils are the structure composed of long myofilaments of actin, myosin, and other associated…

Q: Activ ity 4 "Fill – Disorder" Directio ns. Based on the given clue in the left table, write the…

A: The gene is the fundamental unit of heredity. They store genetic information as DNA, which can then…

Q: Describe the structure of a neuromuscular junction, orsynapse.

A: Introduction  Neuron: A neuron is a single nerve cell which consists of central cell body, terminal…

Q: f actin filaments such that it prevents myosin II

A: Answer:  Filamin: The filamins (FLN) are a family of actin binding proteins that can convert, via…

Q: Define unipolar leads?

A: Unipolar leads are used in the ECG Electrocardiograph. Electrocardiograph or ECG is a procedure…

Q: Dffentiake pyccumidal and Monopadal pinnate Thin of ectomycoahized roct. between monopoclial…

A: Ectomycorrhiza It is a form of symbiotic relationship found in between a fungal symbiont called as…

Q: Intermediate filaments are composed of?

A: Intermediate filaments are a fundamental component of the cytoskeleton, but they are not present in…

Q: Which molecules regulate cross-bridge attachment activity? O a. tropomyosin and M lines O b. calcium…

A: The Muscular System is a vital physiological system that humans require in order to exist. This…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.