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Q: In the renin-angiotensin-aldosterone mechanism, ________.a. decreased blood pressure prompts the rel...

A: Blood pressure is regulated by a system known as renin-angiotensin-aldosterone system. This system c...

Q: Which part of the brain is generally considered the master area for control of appetite? A. The hipp...

A: The brain is an organ that plays a vital role in controlling many vital functions in our body. Hunge...

Q: Explain the mononuclear phagocyte system in detail.

A: The human body has a highly specialized immune system that is responsible for alerting the body agai...

Q: Define reposition

A: Human beings are capable of a wide variety of movements using our  arms and legs. The unique biped n...

Q: The application of chemistry, physics, and geology tothe identification and comparison of crime-scen...

A: Crime laboratory also known as forensic laboratory where the forensic scientists perform on the evid...

Q: Explain the relationship between joint structure and mobility of representative axial and appendicul...

A: The skeleton system that assists the body in voluntary movements comprises of various components inc...

Q: Distinguish between endocrine and exocrine glands

A: A gland is group of cells in an animal body that synthesizes substances for release into the bloodst...

Q: After a severe blow to the head, a patient suddenly doesnot produce sensations of hunger and seems u...

A: The master organ called the brain which lies in the superior most region of the body i.e., head fall...

Q: Which individual would you predict to have a higher basal metabolic rate, a man who is 6 feet tall w...

A: The metabolic rate is a measurement of rate/time at which the amount of energy is expended by an end...

Q: Explain the forces that promote and oppose filtration, andcalculate the filtration pressure if given...

A: The process that occurs in the kidney's basic unit's glomerulus region and involves the preparation ...

Q: i need the answer quickly

A: High blood pressure refers to the rise in pressure of blood on the wall of arteries. It occurs when ...

Q: You are given a sealed container of water and air. The PCO2 and PO2 in the air are both 100 mm Hg. W...

A: In water, the partial pressure of carbon dioxide and oxygen are in equilibrium. The partial pressure...

Q: What accounts for the resting membrane potential seen inunstimulated nerve and muscle cells?

A: The transmission of the signals from one neuron to another neuron takes place with the help of a syn...

Q: List examples that illustrate how the structure of a body part makes possible its function

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

Q: Describe the parts of the stomach. List the tunics of thestomach wall. How is the stomach wall diffe...

A: The stomach is one of the most important organs of the digestive system and it mainly acts as a orga...

Q: Name and describe the four special functional abilities of muscle that are the basis for muscle resp...

A: Muscles are soft tissues found in animals and are composed of protein filaments called myofilaments....

Q: Name the foramina that allow the passage of thefollowing nerves and blood vessels: optic nerve,olfac...

A: Cranial nerves are the nerves that emerge directly from the brain. Cranial nerves are a set of 12 ne...

Q: What is signal amplification and what is its benefit?

A: The cells communicate with one another through biochemical signals where the information gets transm...

Q: During quiet expiration, thea. abdominal muscles relax.b. diaphragm moves inferiorly.c. external int...

A: The term expiration can be defined as when the amount of air (mainly carbon dioxide) moves out from ...

Q: Describe X-inactivation process in humans.

A: In humans, the sex determination is  by the XX-XY method. Males are heterogametic as they contain on...

Q: Select the best answer or answers from the choices given: The sequence of contraction of the heart c...

A:   The human heart is the vital organ that provides major functioning in the body. It has four chambe...

Q: A 62-year-old man came to the ED (emergency department) with complaints of fatigue, weight loss, jau...

A: Introduction: Anastomoses: it is an opening or a connection between two passages or cavities that ar...

Q: The largest organ(s) in the body, by weight, is (are) the __________ .  a. liver b. intestines c. lu...

A: An organ is a collection of tissues that perform comparable duties. Plant and animal life both rely ...

Q: Explain the crossed extensor reflex starting with a stimulus and including neural pathways and the f...

A: Reflex is the rapid involuntary reaction in the body in response to a given stimulus. The input from...

Q: What chemical reaction happens in your body that causes you to breathe out carbon dioxide? Explain y...

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

Q: The transverse (horizontal plane or cross section) plane divides the body into anterior and posterio...

A: The anterior portion of the body refers to the front of the body. It is also referred to the ventral...

Q: Identify the differences between fetal and adult circulation patterns, and describe the changes in t...

A: BLOOD CIRCULATION - it is the movement of the blood through the vessels of the body  induced by the ...

Q: How can a signal have different effects in different tissues?

A: Cells are defined as the basic and the smallest units of all living things and are made up of organi...

Q: why is oxygen required by the cells of the body? PH balance, it is not required. It is a metabolic b...

A: All living organisms are made up of cells. The cells are the basic structural and functional unit of...

Q: Compared to other neurons, would an interneuron’s axon be relatively long, short, or about the same?

A: Interneurons are also known as association neurons. These are neurons found exclusively in the centr...

Q: Starting with the uptake of iodide by the follicles, describethe production and secretion of thyroid...

A: Thyroid follicular cells inside the thyroid gland generate thyroxine (T4) and triiodothyronine (T3),...

Q: True or False: If a medulla exhibits a pattern, the hair isanimal in origin. ___________

A: Hair is considered as the characteristics features of all mammals. It is associated with several fun...

Q: Contrast excitatory and inhibitory postsynaptic potentials

A: Neurotransmitters are chemical substances that bind to the synapse or junction between the nerve fib...

Q: Select the best answer or answers from the choices given: The large onion-shaped receptors that are ...

A: The subcutaneous tissue is also known as the hypodermis which is the layer of tissue that underlies ...

Q: Describe the role of the musculoskeletal and nervous systems in the regulation of activity and exerc...

A: Regular physical activity, as well as exercises, are necessary to condition the body, improve health...

Q: Classify general sensory receptors by stimulus detected, body location, and structure.

A: The nerve fibers or neurons are the fundamental units of the whole nervous system. These are known t...

Q: The paramesonephric ducts in the embryo form which of thefollowing?a. uterine tubes and uterusb. ova...

A: The process during which the fertilization product called the zygote undergoes divisional and differ...

Q: Pulling a hair out of your head hurts, but cutting your hair doesn’t. Explain the

A: The hair is proteinaceous structure that are made up of keratin protein. The hair originates from ha...

Q: Select the best answer or answers from the choices given: Arterial blood pressure increases in respo...

A:  Arterial blood pressure increases in response to  all of these.  All the options are increasing str...

Q: Name locations of synchondroses and symphyses in the body

A: The skeletal system consists of a framework of bones and a few cartilages. This system has a signifi...

Q: Describe the significant technological developments that helpedexpand the study of human body struct...

A: The human anatomy is a branch of science that deals with studies on normal structure, shape, and org...

Q: What effect would elevated cortisol levels have on blood glucose levels?

A: Cortisol is a steroid hormone produced during the stress condition by the zona fasciculata present i...

Q: Provide an answer below. It’s not incomplete. Read the direction below carefully. Thank you in advan...

A: In most animals, the heart is a muscular structure via which the body pumps blood through blood vess...

Q: Describe the process how chromosomes are structured and how DNA is complexed with histones.

A: The transmission of information from DNA to proteins, also known as central dogma, is a well-known f...

Q: Describe how the PNS affects the digestive tract, andname the major nerve responsible.

A: The peripheral nervous system is a division of the nervous system in humans and is comprised of the ...

Q: Who said “Whoever called it ‘necking’ was a poor judge of anatomy.”?

A: Anatomy is related to the context of biology. It deals with the study based on the structure as well...

Q: Describe the neural and renal mechanisms that control a person's blood pressure.

A: The pressure of the flowing blood against the blood vessels is called as blood pressure.  In order t...

Q: How the ANS can regulate organs that lack dual innervation.

A: Dual innervation is the innervation of many organs by the parasympathetic as well as the sympathetic...

Q: Atelectasis effect on the oxygen hemoglobin curve

A: Atelectasis is a respiratory disease condition where alveoli or the air sacs do not get enough oxyge...

Q: Which brainstem respiratory nucleus is indispensable torespiration? What do the other nuclei do?

A: In the brainstem, the pons and medulla oblangata form the respiratory center. The generation and mai...