ic Asian avian flu causes a fatal infection in about 60% of t

Q: It's about Biomechanics and physiology

A: Introduction: The limb bones and the girdle bones form the appendicular skeleton. There are 120 bone...

Q: It's about Biomechanics and physiology

A: When both feet are in touch with the ground at the same time, this is known as double support, and t...

Q: describe the body’s mechanisms for controlling bleeding;

A: Coagulation is a multi step activity that causes blood to clot. Blood binds securely together at the...

Q: Define lysosome

A: Generated by the golgi apparatus, lysosomes are spherical , membrane bound organelles that contain h...

Q: Define chronic obstructive pulmonary disease (COPD)

A: Cigarette smoking is one of the major risk factors of obstructive lung diseases. Exposure to lung ir...

Q: In which part of the nephron does most reabsorption occur?

A: A nephron is the functional unit of the kidney. It filters the waste products from the blood and pro...

Q: What kind of receptor is found on the postsynaptic cell in a neuromuscular junction?

A: In order to transmit signal from origin to its destination, many neurons are required and these neur...

Q: How do intercalated discs enhance the functioning of cardiac muscle tissue?

A: Introduction: The soft tissue present in all mammals is muscle. The muscle cells comprise protein fi...

Q: Why does a lack of dietary iodine lead to TSH hypersecretion? Why does the thyroid gland enlarge in ...

A: Iodine is a mineral found in our food and used by our body to make Thyroid stimulating hormone. This...

Q: Name the autonomic nervous system respiratory centers in thepons and the medulla oblongata, and desc...

A: The autonomic nervous system regulates involuntary physiologic functions such as heart rate, blood p...

Q: Describe the length-tension relationship in skeletal muscle fibers?

A: Introduction: Skeletal muscles are voluntary muscles as their relaxation and contraction are under c...

Q: 69)

A: , A heart fails, a person has decreasing ability to exercise or even to move around. A variety of su...

Q: Give some examples of joints that become synostoseswith age

A: Bone is the main part of the skeletal system. This helps in maintaining the straight posture and sha...

Q: Picking up a book, for example, has both voluntary and involuntarycomponents. List the components of...

A: The nervous system of humans is generally classified into the central and peripheral nervous systems...

Q: What are the major factors influencing the force of contraction?

A: Muscle contraction is the enactment of pressure producing destinations inside muscle cells. The acti...

Q: Define serum

A: The cardiovascular system of the human body is made up of the heart, blood, and blood vessels. Blood...

Q: What substances are excreted in sweat? Is the skin animportant site of excretion?

A: The integumentary contribute to homeostasis by protecting the body and helping regulate body tempera...

Q: People who practice purging themselves after eating (bulimics) ruin the dentin of their teeth. What ...

A: Bulimia is a serious, potentially life-threatening, psychological eating disorder. It involves binge...

Q: Describe the process of osmosis

A: Osmosis is a biophysical phenomenon commonly found occurring in biological systems.  It describes th...

Q: Placenta previa (previa = before or in front of) is a condition in which either part or the entire p...

A: The placenta connects to the umbilical cord and it's responsible for providing oxygen and nutrients ...

Q: Describe the shape of the vertebral column, list itsdivisions, and state its functions

A: The skeletal bones are divided into two groups namely the axial skeleton and appendicular skeleton. ...

Q: Predict what happens to the pH of blood in the veins leaving the stomach if someone has repeated epi...

A: Blood is a fluid connective tissue. It is composed of red blood cells, white blood cells, and platel...

Q: It's about Biomechanics and physiology

A: The meniscus is a c-shaped cushion of cartilage in the knee that works as a shock absorber. Per knee...

Q: During inflammation, basophils release an anticoagulant called __________ and a vasodilator called _...

A: In the human body, blood is considered the fluid that plays a significant role in the transportation...

Q: Select the best answer or answers from the choices given: Which of the following laryngeal cartilage...

A: The larynx which is also called the voice box is located in the anterior portion of the neck. It is ...

Q: when you are infected with a bacteria or virus, white blood cells called B lymphocytes produce massi...

A: The B cells produce antibodies that are utilized to assault attacking microorganisms, infections, an...

Q: Because cGMP is produced when the hormone is bound to the receptor,predict the response of the cell ...

A: Water soluble hormones bind to the receptor that protrude from the target cell surface. The receptor...

Q: Describe the general functions of the systemic circuit.

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system ...

Q: Compare the structure, location, and function of the parietal andvisceral layers of the serous peric...

A: Serous pericardium is the inner layer of the pericardium that forms the sac which encloses the heart...

Q: LIST General Functions of the Gastrointestinal?

A: The abdominal cavity is the hollow space between the body's pelvic and thoracic cavities. The body c...

Q: Identify the nerve carrying the axon of the first-order neuron and the levels where the first-order ...

A: Introduction: Sensation-impulse conducting pathways between the organs or the sensory receptors to t...

Q: Describe the processes of erection, emission, ejaculation,orgasm, and resolution.

A: a) Erection- Erection is the main part of male sex organ ,in this result in an enlarged and rigid pe...

Q: Compare the different types of ovarian follicles that form in the ovary.

A: Ovary is a solid spherical body covered by outer visceral peritoneum made up of squamous epithelial ...

Q: What is the chemical nature of membrane components that enable cells to move substances in and out o...

A: The plasma membrane or cell membrane is a phospholipid bilayer. The most excepted model of the plasm...

Q: State the equation for calculating alveolar ventilation. What is anaverage value for alveolar ventil...

A: The respiratory system is the organ system that is responsible for the exchange of gases. It consist...

Q: Define cytokinesis

A: Cytokinesis process is the physical process of cell division, divides the cytoplasm of the parental ...

Q: explain the mechanism of muscle contraction;

A: Muscle constriction is the actuation of pressure-creating destinations inside muscle cells. In physi...

Q: The nerves for the sense of smell pass through thea. cribriform plate. d. optic canal.b. nasolacrima...

A: The olfactory nerve transmits impulses for the sense of smell.The sense of smell comprises the olfac...

Q: What are start and stop codons? How is a start codondifferent from a promoter?

A: A codon refers to the sequence of three nucleotides that code for one particular amino acid. These n...

Q: List the eight carpal bones

A: The eight tiny bones that make up the wrist (or carpus) that link the hand to the forearm are known ...

Q: Name the instrument used to view the retina during a physical exam.

A: Human has five special senses namely vision, smell, taste, hearing, and touch. Vision is provided by...

Q: For osmosis and the different types of diffusion, describe the mechanism by which movement occurs, t...

A: The molecules of the gas have a tendency to move from regions of higher concentration to regions of ...

Q: List the factors responsible for skeletal muscle fatigue?

A: Skeletal muscles refer to the muscles that are attached to the bones. They are also known as volunta...

Q: Describe the structure and functions of the heart skeleton

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system ...

Q: Part II. Outline the events that shows the negative feedback loop that happens when you (choose only...

A: Homeostasis refers to the mechanism of maintaining a stable internal environment. Alteration in the ...

Q: Distinguish between simple and stratified epithelia, andexplain why pseudostratified columnar epithe...

A: Epithelial cells or tissues of the body are mostly large sheets of cells that covered all surfaces o...

Q: Define acetylcholine (ACh)

A: There are synaptic vesicles containing neurotransmitters in the synaptic knob. The neurotransmitters...

Q: What is physiology

A: Introduction: There are various branches of medical science that include anatomy, physiology, pharma...

Q: At rest, how many liters of air flow in and out of the lungs and howmany liters of blood flow throug...

A: The respiratory system contributes to the breathing that comprises the inhalation and exhalation cyc...

Q: A patient with appendicitis usually has pain in thequadrant of the abdomen.a. left-lower c. left-upp...

A: The large intestine is much wider than the small intestine and is about 5 feet in length. It is diff...