At Mount Everest: a. PO2 remains lower than PN2 in the outside air o b. % of 02 is becomes less 21%. C. Nobody can climb at to this level even with help of oxygen tank O d. During inspiration, alveolar pressure equals atmospheric pressure e. Atmospheric pressure is the same as the sea level value.

Q: What is NOT related to temporal summation for muscle contraction? residual Ca2+ in the muscle unfu...

A: Temporal summation of muscle contraction can be described as a sensory summation involving the addit...

Q: Predict what would happen if primary bone were not replaced by secondary bone.?

A: During the initial stages of development of the child there are lots of areas of two bones that are ...

Q: Which group of lymphocytes produce antibodies ?

A: Antibodies are the glycoprotein molecules that are also known as immunoglobulins. These are Y-shaped...

Q: Explain the functions performed by the urinary system

A: Introduction:- Urinary system of the body is formed by the organs responsible for converting the exc...

Q: What influences hair color and texture?

A: The integumentary system refers to the body's organ system comprised of skin nails and also hairs an...

Q: Subjective changes in body functions that are not apparent to an observer such as headache nausea an...

A: Medical History taking or case history is a procedure that is followed to gain patient information b...

Q: ZOOM Short Answer - Choose 3 questions to answer 1. Which would you expect to have a faster effect: ...

A: According to our guideline we can answer only the first three subparts of a question. So, upload the...

Q: he net movement of potassium out of a cell (and sodium into a cell) occurs by: O secondary active tr...

A: The movement of molecules from higher concentration towards a lower concentration that is in the dir...

Q: Explain how urine is formed Explain why the glomerulus is such a high-pressure capillary bed. How do...

A: Urinary system- The system is mainly involved in the excretion of waste material through urine from ...

Q: Write a short answer for the following questions. Can sperm move in reverse as well as forward? Expl...

A: Introduction: Sperm is the male reproductive cell. It is produced in the testes, which is the male r...

Q: Describe the development of the female and male reproductivesystems

A: As humans, we are sexually dimorphic; which means that the reproductive systems of males and females...

Q: What are the origin, insertion, and nerve supply for Extensor digiti minimi? origin: insertion: nerv...

A: The extensor digiti minimi (also extensor indicis proprius) is found on the ulnar side of the hand. ...

Q: Describe the properties that distinguish epithelium from other tissue classes.

A: Epithelial lining is the outermost layer of cells that covers the skin, eyes, mouth, throat, esophag...

Q: Single Matching. Match each disease in the left column with its portal of entry in the right column.

A: Microorganisms such as bacteria, viruses, protozoans, and fungus thrive in our world. Some are benef...

Q: What events occur in the ventricles during late ventriculardiastole?

A: Introduction: The heart cycle is a function of the human heart from the beginning of the heartbeat t...

Q: Which arteries supply the brain?

A: Blood is very much is essential because it is accountable for carrying the oxygen and nutrients to t...

Q: Identify the types of cartilage tissues found in the skeletal system, and explain the functions of e...

A: In the body, connective tissues are present that connect the organs. The connective is arise from th...

Q: Which structure contains a primary oocyte, several layers ofgranulosa cells, and an antrum?a. primar...

A: A critical process of female  reproductive health is known as folliculogenesis. This is a developmen...

Q: From where are the cranial nerves originated

A: Cranial nerves are a group of twelve nerves that emerge from the brain.Each has a distinct purpose i...

Q: Describe the structure and function of the middle tunic ofthe ureter.

A: Introduction:- The urinary system is to maintain the volume and composition of body fluids within no...

Q: Trace the pathway of the sperm through the female reproductive tract.

A: Sperm is the male reproductive cell. It consists of three major part. They are head, neck, and tail....

Q: Describe the gross structure of long, short, flat, irregular, and sesamoid bones.?

A: Gross anatomy refers to a study of an anatomical structure that can be seen without a microscope wit...

Q: Epidermal ridges are caused by: a. the epidermal papillae. b. mounds of papillary dermis arranged in...

A: The integumentary system is a collection of organs that make up the body's outermost covering. It co...

Q: Match the term on the left with its correct description in the column on the right. _____ Amygdala  ...

A: Brain- The brain is the very complex structure of the body that is responsible for performing all th...

Q: Trace the movement of material through the large intestine.

A: Digestion is the breakdown of mechanical and chemical food into smaller. Macromolecules need to be b...

Q: Voschin sustained major head trauma in an automobile accident. She is unresponsive to sensory stimul...

A: Introduction: The thalamus is made up of three different types of cells or nuclei, which are as foll...

Q: The presence of smegma on the male penis usually results from Choice 1:masturbation

A: A whitish substance present on the genitalias is known as smegma. Ita present in both males and fema...

Q: Which vessel is highlighted in aqua below? A) pulmonary trunk B) abdominal aorta C) aortic arch D) v...

A: Blood vessels are an important constituent of the cardiovascular system that aid in the transport of...

Q: Role of thyroid gland during winter

A: The thyroid gland is a vital hormone gland: It plays a major role in the metabolism, growth and deve...

Q: Describe the changes in the urinary system resulting fromincreasing age.

A: The urinary system is composed of the kidneys, ureters, bladder and urethra. The human body only has...

Q: Name the major organelles in eukaryotic cells anddescribe their functions.

A: Introduction:- Cells are the basic building blocks of all living things. The human body is made up o...

Q: How much Golden Rice will supply a child’s daily need for the vitamin that is converted from beta-ca...

A: Golden rice have been developed by International Rice Research Institute (IRRI) in order to eradicat...

Q: Why would Glomerulonephritis cause blood in urine?

A: We can say that Glomerulonephritis is a type of kidney disease in which part of the kidneys helps fi...

Q: Identify mouth and pharyngeal structures

A: Digestion is a process of food breakdown and absorption in the body. It occurs in the body with the ...

Q: How does the structure of a skeletal muscle cell differ from the structure of other cells?

A: Introduction: The human body possesses approximately 600 muscles. Muscles perform various tasks, inc...

Q: How can the resting membrane potential of a membrane be calculated using the Goldman-Hodgkin-Katz (G...

A: The Goldman-Hodgkin-Katz equation (GHK equation) is used to calculate the membrane potential of the ...

Q: Identify the structure: 1 Answers 1-1 1.

A: We know that The structure shown in the above image has a slightly oblong shape with a clearly visib...

Q: Concerning gla Endocrine glands have long ducts O Glands are lined by epithelial tissue Large sheets...

A: As we know Glands are the essential and important part of the body that secrete hormones. There are ...

Q: Discuss the common features of the vertebrae and contrast the structure of vertebrae from each regio...

A: Bone can be outlined as the living tissue and as a person become old there occur several changes in ...

Q: Give the name of the structure that the phrase describes. The fetus more than doubles between weeks ...

A: The fetus more than doubles between weeks 27 and 40

Q: Which artery is highlighted in aqua below?

A: the tube like structures involved in the circulatory system through which blood flows to the tissues...

Q: Name and describe the muscles of plantar flexion?

A: Introduction: The muscle is a contractile tissue that brings about movements. Muscles can be regarde...

Q: Explain how an action potential is propagated down an axon in continuous conduction. Why is saltator...

A: Introduction:- Sequence of changes the RMP undergoes in response to threshold stimulus give rise to ...

Q: Give the name of the structure that the phrase describes. The fetal period lasts from week _____ to ...

A: Fetal period is the period from end of embryo stage to the end of pregnancy. During which major deve...

Q: The most anteriorly placed structure in the female perineum isthea. vaginal orifice.b. cervix.c. lab...

A: The perineum is present in the pelvic region, between the thighs.  This region consist of many struc...

Q: In the model lung demonstration, the bell jar does not change in size. Describe the changes in the c...

A: In the above experiment, the following structures are represented by the respective labels:-   1. pa...

Q: Bell’s palsy is a disorder of the facial nerve involving temporary or permanent paralysis of the mus...

A: Bell's palsy is the clinical condition affecting the ipsilateral (same side) facial muscles due to t...

Q: What are the origin, insertion, and nerve supply for Extensor digiti minimi? origin: insertion: nerv...

A: The Extensor digiti minimi, also known as EDM or extensor digiti quinti proprius, is a skeletal musc...

Q: Place each type of individual type of connective tissue in the appropriate category. Hyaline Cartila...

A: Tissue is a part of level of structural organization of the body which is formed of multiple cells ....

Q: Which statement is true about the urinary bladder?a. The bladder neck is surrounded by the externalu...

A: The urinary bladder is the reservoir of urine temporarily.