What is the advantage of having a muscle with a bipennate muscle fiber orientation rather than a longitudinal fiber orientation? Assume that the general muscle volume is held constant between orientation types.

Q: Draw the following epithelial tissues below and specify which part of the human body can it be…

A: Different cell layers make up stratified squamous epithelium. The shapes of cells vary. Flat cells…

Q: Q5.6. If calcium ions, each of which has a charge of +2 (Ca²+), moved INTO a neuron, and no other…

A: Movement of ions into the cells across the plasma membrane depends on the presence of specific…

Q: An X-ray of a female's ulna shows the appearance of the distal epiphysis while the proximal…

A: The forearm's longest bone is Ulna, which joins proximally with humerus and radial head and distally…

Q: Using the appropriate model, describe how you would perform ergonomic analysis of the following for…

A: Injuries are part of day-to-day life. Injuries occurring due to sports are critical since they can…

Q: Give the boundaries of the oral cavity proper, oral vestibule, & oral cavity.

A: The oral cavity is an oval opening in the skull. It begins at the lips and closes at the throat.…

Q: Sarin gas is an inhibitor of acetylcholinesterase used in chemical warfare. Briefly (in 1 sentence…

A: Sarin is a chemical gas that is made by humans. In the 1930s (1937 in Germany) it was used in…

Q: The Smith family was caught in a fire but escaped. The father had second-degree burns on his entire…

A: Dr. Alexander Wallace, a Scottish plastic surgeon, developed a method by which a medical examiner in…

Q: is the p value higher or lower than the level of signifigance?

A: The significance level defines how much evidence we require to reject H0 in favor of HA. It serves…

Q: Which of the following structures provides the anchoring site for the valves of the heart and…

A: Introduction An electrophysiology examination is a test used to assess the electrical structure of…

Q: sodium rushing into the cell, making the potential difference positive

A: Neurons are the structural and functional units of the nervous system. These cells are specialized…

Q: ilium pubis 1. thigh bone thinner (lower leg bone thicker lower leg bone 5 foot bones O digits toe…

A: The concept map of appendicular skeletal system is given in the image. The skeletal system is…

Q: 20 38 39 21 3 2 4 22 40 23 24

A: Ilium, ischium, and pubic bone are the three fused bones that make up the pelvic girdle, sometimes…

Q: The hollow space inside of the digestive tract is the Select one: O a. mesentery O b. goblet O c.…

A: Energy comes from the food to carry out all the metabolic processes. The components of food are…

Q: How can B cells use bacteria cell walls to make antibody

A: Immunity is the ability of the body to fight against the antigen or pathogenic substances by…

Q: Is acetylcholine responsible for both voluntary and involuntary movement? I thought it was just…

A: The organic molecule acetylcholine serves as a neurotransmitter in our body and brain.

Q: Mentions two secretions and indicates their role in the digestion process in the physiology of…

A: Introduction: Digestion is the mechanism wherein the complex food material is converted into simple…

Q: a build up in fluids in the lung will result in a reduced amount of oxygen in the blood returning to…

A: External respiration refers to the inhalation of air from the surrounding environment into the lungs…

Q: F- ST A -E B -C

A: The hypothalamus and the pituitary gland are part of the neuroendocrine system. The hypothalamus…

Q: we learned that the pituitary gland produces hormones; these hormones are essential to the proper…

A: Growth hormone- it is secreted from anterior pitutary gland. It is a protein hormone. It is…

Q: 1. Differentiate the parasympathetic system and the sympathetic system regarding: (a) site of origin…

A: The part of the nervous system that controls bodily functions which are not controlled voluntarily…

Q: What are the symptoms a person with myashenia gravis experiences

A: Introduction Skeletal muscle weakness is a symptom of myasthenia gravis, an autoimmune,…

Q: Name the organs that make up the urinary system

A: Urinary system- It is the system that includes many organs for producing and removal of urine from…

Q: 1. Describe some features of the small intestine that increase the surface area for absorption of…

A: Large, insoluble food molecules are broken down into smaller ones during digestion so that they can…

Q: What is the joint movement at the humeroulnar (elbow) joint. What type of contraction that is…

A: The connection between bones, makes the skeletal system into a functional whole is known as a joint.

Q: . The white rami communicantes contain what kind of axons? (a) preganglionic parasympathetic, (b)…

A: We know that The sympathetic ganglia are classified into the sympathetic trunk ganglia and the…

Q: a. dense connective tissue forrestifind

A: Tissues are of four types:  Connective tissue - binds and supports various regions Epithelial tissue…

Q: Order the following muscles from most muscle fibers per motor unit to least: biceps brachii, gluteus…

A: Motor unit is the functional segment of skeletal muscles. It contains a single motor neuron and all…

Q: The knee joint has the greatest range of motion in which of the following movements? Abduction…

A: We know that The knee joint can be defined as the largest and most complex joint. It is a synovial…

Q: A teenager panicking and not responding appropriately to a crisis or stressful situation illustrates…

A: The human brain has many centres which are responsible for stress management.

Q: Chronic obstructive pulmonary disease includes chronic bronchitis and fibrotic lung disease. Chronic…

A: Any issue with the lungs that prevents them from functioning properly is referred to as a pulmonary…

Q: in bone fracture repair the internal soft callus begins to form from active cells in which layer of…

A: Bone is a connective tissue that aids in mobility, protects essential organs, and offers structural…

Q: how does thin skin differ from thick skin

A: Skin is the outer covering of body, consist of different layers. It is soft, flexible in nature.…

Q: What are the differences between the atrioventricular and semilunar valves? Give an example of a…

A: We know that the Heart is a muscle-like pumping structure whose main job is to send oxygen-rich…

Q: A person has a VC of 4500ml, IRV of 2800ml and an ERV of 1000ml.What would there minute ventilation…

A: Through inhalation and exhalation, air is moved between the environment and the lungs during…

Q: One evening during a trip to Indonesia to study the recent sightings of a coelacanth, Dr. Marshall…

A: Nervous system is a type of body system/ organ which comprises of organs that are involved in…

Q: A motor unit consists of? Group of answer choices 1. All of the nerves that innervate a muscle 2.…

A: Muscle is responsible for providing the movement in the body. It is also involved in generating heat…

Q: A pin-prick test on the skin covering the dorsal surface of the big toe will test the function of…

A: At each spinal segment, two spinal nerves branch off from the spinal cord or cauda equina on both…

Q: Which of the following is NOT a function of lysosomes? ?   a. digesting particles taken in by…

A: We know that Eukaryotic cells contain membrane-bound cell organelles including nucleus, Golgi…

Q: What is the joint movement at the tibiofemoral (knee) joint? What type of contraction that is…

A: Joint or articulation is between two or more joints. The surface of bone that involves in the…

Q: Label the blood vessels below as either an artery, vein, or a capillary. O O

A: Blood vessel is a tubular network in which the blood flows in the body.

Q: Q23 Name the region C 895 B JUN Recher Nice kick vergrider Right kidery Q24 Name the structure Q25…

A: We know that Kidneys are paired organs in the urinary system that helps in the formation of urine by…

Q: QUESTION 12 Match each of the following with the correct summary of the channels involved: +…

A: Action potential in cardiac cell occurs due to change in voltage across the cell membranes. The…

Q: Explain the requirements for Ca2+  and ATP in muscle contraction and relaxation.

A: Sarcomere is the ultimate unit of muscle contraction. It contains actin and myosin, contractile…

Q: A -6 -8 4 -b 10-

A: Muscles in the anterior compartment of forearm are divided into three layers as superficial,…

Q: Compared to a differentiated cell in the body, embryonic cells at the blastocyst stage have: O Less…

A: We know that In the human embryo development, the preimplantation period is characterized by changes…

Q: What type of joint is the vertebra? amphiarthrotic joint diarthrotic joint synarthrotic joint

A: Based on the amount of mobility, joints are of three types: Diarthrosis joint Amphiarthrosis joint…

Q: Explain the neuroprotective effect of exercise

A: Exercise is a type of physical activity that improves or maintains overall health and wellness as…

Q: 146. The contraceptive 'SAHELI' (1) is an IUD. (2) increases the concentration of estrogen and…

A: Introduction: Contraception is the deliberate prevention of egg fertilization or pregnancy through…

Q: Why, in physiological terms, does heart rate increase during exercise? Discuss contributions from…

A: Heart rate is the average number of times per minute that the heart beats. For adults, this ranges…

Q: 10 11 2 12 True or false: at the axon terminal, voltage gated sodium channels open, directly causing…

A: The synapse is the junction where two neurons communicate with each other. The message is send from…