Which of the following is not a sterol? a. Estrogen b. Cortisol c. Cholesterol d. Bile e. Polysaccharides A friend says he is on the “keto diet” and eats no carbohydrates. His body converts his dietary protein to glucose through ________. a. hypoglycemia b. protein-deleting action c. acid-base balance d. ketosis e. gluconeogenesis

Q: The fibers in dense connective tissue are produced bya. fibroblasts. c. osteoblasts. e. macrophages....

A: Connective tissue is the major tissue that helps to support, connect, protect, and give structure to...

Q: Tissue plasminogen activator (t-PA) is synthesized by many tissues. It functions as an anticoagulant...

A: Blood coagulation is a process that involves the clotting of blood in order to overcome the loss of ...

Q: Only a thin film of lubricating serous fluid separtes the parietal pluera from the _____ of a lung

A: The pleural membrane is thin, slippery and composed of two layers. The outer layer is called the par...

Q: The effect of pressure on flow rate Set-up: For investigating the effect of pressure (height of a co...

A: Since you have asked a question with multiple sub-parts, we will solve the first three sub-parts for...

Q: 15

A: Introduction: Some cardiac tissues are concerned with the initiation (impulse generation), and propa...

Q: Define osmosis and characterize isotonic, hypertonic, and hypotonic solutions and what happens to th...

A: Introduction: The blood is composed of fluid and cellular parts. The liquid part of the blood is ref...

Q: Fundamentally, the kidneys adjust our total body water, help regulate blood pressure, regulate our h...

A: Terrestrial mammals' kidneys are usually involved in water conservation. During urine, the kidneys r...

Q: What are the three meninges, from superficial to deep?

A: Meninges can be defined as the membranes present around the skull in vertebrates and protect the bra...

Q: which structure is present in the right ventricle of the sheep's heart but not in the left ventricle

A: The sheep heart is an outstanding sample for comparison with human anatomy in both length and functi...

Q: The respiratory center is located in the medulla oblongata and the _________ of the brainstem.

A: The minute-to-minute control of breathing ,  is located in the medulla oblongata whichis the respira...

Q: 24

A: The epithalamus is a dorsal posterior segment of the diencephalon. The diencephalon is a part of the...

Q: Match the structure with its name

A:  The human digestive system includes the gastrointestinal tract or alimentary canal and the associat...

Q: Identify the indicated structures

A: The network of organs and tissues which are helpful in breathing form the respiratory system. They w...

Q: What structural feature allows more mobility in the shoulder (relative to the hip)?

A: The hip joint attaches the lower extremities with the axial skeleton. The hip joint permits for move...

Q: How do vaccines work to provide protection from disease? What role do white blood cells play in how ...

A: The pathogens are the disease causing organisms and the body protects against them as the body consi...

Q: A baby with HDN typically has jaundice and an enlarged spleen.  Explain these effects.

A: Hemolytic disease of the newborn commonly abbreviated as (HDN) is also known as erythroblastosis fet...

Q: Explain why IgM has a stronger power of agglutination than antibodies of any other class.

A: Immunoglobulin M (IgM) is the third most common serum immunoglobulin. It is regarded as the largest ...

Q: One of the following 5 does not belong to the group. Identify the one and explain why it does not be...

A: Introduction: Different types of physiological mechanisms that act to stabilize the internal environ...

Q: Label and color the coronary vessels on the following images.

A: Coronary artery is responsible in supplying the blood to the heart muscles. As the other parts of th...

Q: If the pressure inside the lungs decreases, outside air is forced into the airways by __________.

A: The pressure difference between the atmosphere and the gases present inside the lungs is responsible...

Q: Name the Four primary tissue types.

A: A tissue is a collection of cells arranged to conduct one or more essential functions, in close prox...

Q: T cells are considered part of the ________________ immune response due to they directly attack cell...

A: Immune system cells and organs primarily defend the body against pathogens. Bacteria, viruses, fungi...

Q: Describe in detail the three barriers the skin provides as protection.

A: The immune system of the body is involved in protecting the body against various pathogens. White bl...

Q: Which kidney is lower? Identify the organ that forces this kidney into a lowerposition.

A: The kidneys are a pair of bean-shaped organs, each about 4 or 5 inches long on either side of the sp...

Q: Match the structure with its name

A: The human digestive system comprises the gastrointestinal tract in addition to the accessory digesti...

Q: Two newly developed vaccine candidates (A and B) are tested in mice for their ability to elicit high...

A: Introduction: An antibody is a glycoprotein produced by the plasma cells in response to an allergen ...

Q: Question 36 A CD8 cell is associated with which of the following: displaying antigens that are only ...

A: CD8  means a cluster of differentiation 8 is a transmembrane glycoprotein that fulfils as a co-recep...

Q: Match the Terms with their descriptions

A: Introduction: Anatomy is that branch of medical science describing the structure, position, location...

Q: Describe with details frog skeletal and muscular systems.

A: Frog's skeletal system: Likewise, humans, their body gain support through the skeletal system. It ha...

Q: Chemosensitive areas in the medulla oblongata are most sensitive to levels of ______________________...

A: The region, which helped in the formation of the brainstem and located inferiorly is called the medu...

Q: Define osmosis and characterize isotonic, hypertonic and hypotonic solutions and what happens to the...

A: Water motions into and out of cells by osmosis process .Osmosis is the dispersion of water molecules...

Q: How do people become more intelligent? How does the diagram of the neurons “At birth verses at age 6...

A: Intellect cannot be enhanced by taking a medication, but potentially it can be increased.

Q: The maximum amount of air a person can exhale after taking the deepest breath possible is a measurem...

A: Introduction: The respiratory system of an individual comprises a group of organs involved in breath...

Q: 30

A: The human brain is the central organ of the nervous system, which is made up of the spinal cord and ...

Q: 29

A: The M1or primary motor cortex,, is one of the chief brain regions affected in motor task. The functi...

Q: Mountain climbers often use the expression “thin air” to describe atmospheric conditions at high ele...

A: Introduction: Many compensatory mechanisms and physiological readjustments in the individual's body ...

Q: Part A The radial tuberosity of the radius is the site of the attachment for the deltoid muscle. O T...

A: Introduction: The radius is the lateral long bone of the forearm. It is homologous to the tibia of t...

Q: Identify the indicated structures

A: Cells are the fundamental unit of life, and a number of similar cells together form a tissue that pe...

Q: Match the process or term with the best description.

A: The following options are derived from digestive organs and systems of our body. Digestive system is...

Q: Nervous impulses are carried to the diaphragm by the ____________ nerve.

A: Introduction: The diaphragm is a skeletal muscle sheet present in the thoracic cavity. The diaphragm...

Q: In a essay describe the autonomic nervous system involuntary responses and provide  specific example...

A: The autonomic nervous system is the part of your nervous system that regulates involuntary responses...

Q: To do Left hip extension in the Sagittal plane, the (name the muscle) would have to lie (A –rWhere?)...

A: Introduction: Muscle is a contractile tissue that brings about body movements. Muscles are regarded ...

Q: The reason why the testes are suspended in the scrotum is to :A.Create extra space for the sex organ...

A: The testes are two glandular glands that secrete semen, which is held in the scrotum by spermatic co...

Q: Categorize 4 major neurotransmitters by chemical type and affect

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Q: When 2-year-old Alex’s MRI scan results came back, the doctor informed his parents that the child ha...

A: The development in the field of technology has led to the development of various techniques and inst...

Q: The function of yellow bone marrow is: O acid-base homeostasis. O hematopoiesis. triglyceride storag...

A: Introduction: Bone marrow is the body's spongy tissue present in the diaphysis of the long bones. It...

Q: What term is used to describe normal, quiet blood flow

A: Blood is the fluid connective tissue in the body. With heart playing the central part circulatory sy...

Q: e located at the end of the arrow would you find this pe shown to the right: vould you find this tis...

A: Almost all surfaces present in the body are lined by epithelial cells. They are formed of a apical s...

Q: Discuss the importance of each layer of the epidermis. What cells do you find in each layer? What is...

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Q: Suppose you are walking alone at night when you hear a dog growling close behind you. Describe the w...

A: The autonomic nervous system consists of three divisions namely the sympathetic nervous system, the ...