Rigor naturally releases because ___.     A. muscle fibers begin to decompose   B. the ATP has been fully depleted   C. the body has cooled down   D. embalming fluid has been injected

Q: Under what conditions will lactic acid accumulate in skeletal muscle? A. when citric acid enzymes…

A: Lactic acid is the end product of anaerobic Glycolysis where Glucose is oxidised to lactic acid.

Q: muscle cells are made up of? A. Z bars b. actin c. myosin d. myofibrils

A: Muscles are soft tissues found in most of the animals. Functions of muscles are to produce motion…

Q: What type of cell is long fibers with striations and many nuclei which can be controlled voluntarily…

A: A group of similar cells along with intercellular substances perform a specific function, this…

Q: . There are 656 skeletal muscles in the human body. A. True B. False ____ 32. The dorsal cavity…

A: The human body is composed of different types of specialized cells that together constitute the…

Q: A new cancer has a poor prognosis when tumorigenic cells express high amounts of a receptor that…

A: Proteins within the EGFR signal transduction network have been the study object of pharmaceutical…

Q: ne of the collagen genes.  Which of the tissues would be affected by a deficiency in collagen?

A: Tissue can be defined as the group of cells present in close proximity which is  organized in order…

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: What kind of muscle tissue is found surrounding the urinary bladder? a. cardiac b. skeletal c.…

A: The urinary bladder is a hollow organ present in the abdominal region and responsible for storing…

Q: The body's command center for regulating fluids is located in the ____?

A: Fluid balance is one of the important phenomenon in living organisms. The main aim of fluid…

Q: Which of the following is true about nervous tissue? A. It allows for movement and provides support.…

A: Nervous tissues can be found in the brain, spinal cord, and peripheral nerves. Electrical impulses…

Q: Through which ATP-generating mechanism can long-lasting muscle contractions be sustained? a.…

A: Introduction :- Muscle contractions are defined by changes in the length of the muscle during…

Q: Activation of PKC in the direct perforant pathway leads to which effect? a. insertion of new AMPA…

A: Protein kinase C is a family of protein kinase enzymes that are involved in  controlling the…

Q: Which of the following is a modification of the simple columnar epithelium that allows for efficient…

A: The cells responsible for covering the surface of human body parts can be described as epithelial…

Q: What is homeostasis? A. the building up of complex materials from simpler ones such as food and…

A: Cell is an elemental unit of the body in which various metabolic process are performed. Metabolic…

Q: Simone Biles, the Olympic Champion in gymnastics, does an insane amount of anaerobic exercise.  She…

A: Muscle fibres are produced when the developmental myoblasts fused in a process called myogenesis.…

Q: The sound made by the opening and closing of the atrioventricular valve during a normal heart beat…

A: The events that produce four normal heart sounds and the one that can be heard with the help of a…

Q: elect the correct pairing of a term and the physiological process it is associated with.    A.…

A: Ans B. peristalsis – digestion

Q: . Injection of C. botulinum toxin (Botox)______ . a. causes irreversible muscle contraction b.…

A: The most common side effects of C.botulinum toxin are pain, swelling, or bruising at the injection…

Q: contrast the characteristics and function of myoglobin versus hemoglobin.

A: For the characteristics:Myoglobin is a single polypeptide chain, while hemoglobin is a tetramer made…

Q: Mark the following statements regarding connective tissue as true or false. If a statement is false,…

A: Cells are the structural and fundamental units of life. Cells with similar structure and function,…

Q: Myoglobin ...   A. has higher affinity for O2 than hemoglobin does.   B. consists of four…

A: Myoglobin is an iron-containing protein that functions as the oxygen-binding protein just like…

Q: In an examination of a sample of muscle tissue, you notice that thesample consists of striated cells…

A: Step 1 Muscle tissue is a tissue of mostly mesodermal origin where the cells, called myocytes, are…

Q: The amount of glycogen stored in muscles is enough for hours' exercise? A. True B. False

A: Our cells' primary fuel source is glucose. When the body does not need glucose to function, it…

Q: Some tissues can regenerate more easily from adult stem cells than others. Which of the following…

A: Introduction: Regeneration is the rebuilding of missing tissues or organs in response to injury.

Q: The changes of the epithelium are observed at the patient after prolonged inflammation of the nasal…

A: Epithelial tissues are one of the four major tissue types in the human body (the rest 3 are muscle…

Q: Only ____ can be voluntarily controlled. Choose one: A. skeletal muscles B.cardiac muscles C.smooth…

A: The tissue derived from embryonic mesoderm and involved in movement and locomotion by virtual of its…

Q: The respiratory system ________. a. provides body tissues with oxygen b. provides body tissues with…

A: During aerobic respiration, oxygen is utilized by the organisms to oxidise respiratory substrates…

Q: Match each term with the most suitable description. ___ exocrine gland          a. cell in nervous…

A: Different organs and tissues are there that perform proper functions in the body. This helps in…

Q: When the blood  temperature increased then the amount of oxyhemoglobin ---------------- and oxygen…

A: The hemoglobin is present within the RBC that is responsible for binding oxygen and transport then…

Q: The excess ATPs are stored in muscles as CPs? A. True B. False

A: Adenosine triphosphate (ATP) is a three-phosphate nucleotide. The addition of phosphorous to the…

Q: Which statement is true for the heme group present myoglobin:     a. Oxygen binding to heme group…

A: Myoglobin is a globular protein. It is made up of single polypeptide of 153 amino acids and a single…

Q: Heat exchange with the environment depends on the surface area-to-volume ratio of the body. Assuming…

A: Heat exchange with the environment depends on the surface area-to-volume ratio of the body. Assuming…