What is Prader–Willi syndrome?   a. A genetic disorder characterized by loss of appetite   b. Fat accumulation in the liver of leptin-resistant patients   c. A failure to adapt to alternating periods of excess and inadequate energy intake   d. A genetic disorder resulting in obesity   e. Altered receptor activity for ghrelin

Q: List several ways in which the magnitude of a receptor potentialcan vary?

A: The nervous system of a human being is a complex system that helps to coordinate behavior and to tra...

Q: What are the meningeal layers surrounding the spinal cord? O arachnoid mater only O pia mater only O...

A: The spinal cord is a long, delicate tube-like structure that runs from the end of the brain stem to ...

Q: 100

A: The human skin is formed of layers like- epidermis, dermis and hypodermis. The epidermis is the oute...

Q: Identify the indicated structures A B E G C -H

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

Q: 4- The middle meningeal artery enters the skull through the foramen spinosum it is branch of Interna...

A: The middle meningeal artery is an artery which is present in the human head. The cranial dura is pre...

Q: Expired air considered as a whole (not just the last 10 mL) is about 15.3% O2 and 4.2% CO2.  Why wou...

A: Introduction: Breathing occurs in two phases: Inspiration: Atmospheric air is taken inside the body...

Q: 7- the occipital triangle lie directly above O the inferior belly of the omohyoid O the anterior bel...

A: The muscular triangle contains some muscles and organs .The infrahyoid muscles, the pharynx, and the...

Q: USING BLOOD VALUES TO DETERMINE THE CAUSE OF ACIDOSIS OR ALKALOSIS The following blood values were o...

A: Introduction: The measurement of the arterial blood gas monitors and diagnose the disturbance in the...

Q: A voluntary increase in the rate and depth of breathing is called __________.

A: Breathing (or ventilation) is the process of moving air out of and into the lungs in order to facili...

Q: __________ is a substance secreted by cells in the lungs that reduces surface tension.

A: Introduction: The gaseous exchange takes place in the lung alveoli. It is where oxygen present in th...

Q: 1- the ansa cervicalis was formed by O the descending fibers from the C1 O the descending fibers fro...

A: Our nervous system and muscles work together to govern, direct, and facilitate movement of the body ...

Q: lymphocytes are cells of innate .22 * .immunity TO FO

A: Innate immunity is a fast-reaction system that can be activated in response to external infections t...

Q: The contraction of the chambers of the heart are such that the atria contract together, then the ven...

A: The cardiovascular system includes both the heart and its blood vessels. The main role of the heart ...

Q: protection for our skin and describe what physiological and anatomical changes occur to your skin wh...

A: In the basal layer of epidermis of skin, the melanocytes are present. Normally, in the hair and in t...

Q: How is breathing affected by the smooth muscle of the bronchial tree relaxing? and contracting?

A: Introduction: The exchange of oxygen from the atmosphere with carbon dioxide produced by the body ce...

Q: Explain the mechanism of speech.

A: Introduction: The two major types of speech which are recognized are: Spoken speech: Spoken speech ...

Q: Are all neurons functional at birth in the human neonate, and what is needed to make them functional...

A: Neurons are the cells found in the brain and are the basic working units. They transmit the signals ...

Q: pressure

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

Q: In order for T cells to bind to an antigen _____________ must occur.

A: T cell is also known by the name of T Lymphocyte. It is a type of white blood cell. It forms an esse...

Q: The __________ serves as a resonant chamber and reduces the weight of the skull.

A: Introduction: The head's skeleton is referred to as a skull. It comprises several bones that join to...

Q: humoral immunity mediated by T.23 lymphocytes for intracellular *. microorganism T F

A: Introduction: The specific reactivity induced in a host by an antigenic stimulus is referred to as t...

Q: Which cell type would NOT be found in the central nervous system? O ependymal cell O astrocyte O oli...

A: Glia cells or neuroglia, are present in the central nervous system  and the peripheral nervous syste...

Q: What are heme component of cytochromes?

A: Cytochromes are the monomeric proteins which contains heme c moiety. Heme c moiety with the proximal...

Q: Distinguish between saltatory nerve signal conduction in myelinated axons versus unmyelinated?

A: The neurons that are adjacent to each other communicate with each other via electrical signals calle...

Q: Explain how the adrenal medulla can affect receptors on variouseffector organs despite the fact that...

A: The adrenal medulla is also known as suprarenal gland. They are triangular in shape, small located o...

Q: Identify the highlighted part of the antibody

A: An antibody, also remembered as an immunoglobulin, is a big, Y-shaped protein utilized by the immune...

Q: Summarize the characteristics of the three types of skeletal muscle fibers?

A: Muscles (skeletal muscle fibers) are considered organs of the muscular system. The size, form, and a...

Q: Given that receptive fields for touch do not exhibit uniform sensitivity across their whole extent, ...

A: Different regions of the body have conscious areas of distinct sizes,  in two-point discrimination. ...

Q: Identify the highlighted part of the antibody

A: Immunity is the most talked-about term in this covid pandemic, it defines to be the body's mechanism...

Q: Name and briefly describe the special characteristics of epithelium.

A: The cells that are present in our human body will operate depending on one another. The related cell...

Q: What is secreted by the epithalamus, and what is its function? O melanin; to terminate sleep O blood...

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

Q: 1- the ansa cervicalis was formed by the descending fibers from the C1 the descending fibers from th...

A: The question features nerve structures of the human body and require the functions and location in t...

Q: The ground electrode (black electrode) works to: * Record the original EMG signal. Record the intern...

A: In electromyography (EMG), electrical impulses from skeletal muscles are detected, analyzed, and uti...

Q: What is found in "A" of this image?

A: The spinal cord is comprised of the division of 31 segments that supplies nerve roots out into the b...

Q: In a condition known as Sunstroke, the victim appears flushed, the skin is warm and dry, and the bod...

A: Introduction: Thermoregulation is a phenomenon that permits the individual's body to maintain its co...

Q: 16- the superficial temporal and maxillary arteries are branch of O The external carotid artery O Th...

A: Arteries are the major blood vessels that carry oxygenated blood throughout the body. Each artery is...

Q: The acid in the stomach activates the enzyme _____ which breaks down proteins.

A: The  pivotal digestive enzymes  amylase, protease, and lipase.are produced by pancreas.

Q: The ___________ duct drains into the left subclavian vein.

A: Chyle is a milky fluid. It contains lymph and emulsified fats or free fatty acids. It is formed afte...

Q: Describe the nonspecific response to infection

A: Introduction: The specific reactivity induced in a host by an antigenic stimulus is referred to as t...

Q: 7- the occipital the inferior the anterior OC

A: The posterior triangle is split into two by the omohyoid muscle. The occipital triangle is present s...

Q: Spermatogenesis takes place in the ________. a. prostate gland b. glans penis c. seminiferous tubule...

A: Spermatogenesis is the process of the formation of spermatozoa. In males, there is a pair of testes....

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: runo is an amateur athiete inu, football making the school very proud of their team. During the game...

A: The condition in which the body is fit and healthy physically is called fitness. The body can perfor...

Q: The blood press O Muscular arte O Elastic arteries

A: The blood flows from the heart and it's pumped to the aorta(largest artery) by the left ventricle. T...

Q: 1- the ansa cervicali O the descending fib O the descending fib O the descending fib O all of above ...

A: A loop of nerves in the neck which are component of the cervical plexus are called as the ansa cervi...

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

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

Q: Name and briefly describe the three main structural elements of connective tissue

A: Cells are the basic unit of life. Multiple cells together form tissues and multiple tissues together...

Q: Compare the autonomic nervous system to the somatic nervous system. Explain each system and give an ...

A: Nervous system is very important in helping to maintain the homeostasis of the human body. A series ...

Q: 1 is 2 is 8 3 is 4 is 5 is 6 is 7 is 8 is

A: Introduction: The blood vessels transport blood throughout the body. The three major types of blood ...

Q: Describe the cardiac mechanisms of acetylecholine and norepinepherine.

A: Introduction: The brief sequence of events in the membrane potential following excitation is referre...