each of the following statements about the line reflex, state whether it is true or false. The stretch reflex involves sensory neurons that switch directly to the motor neuron in the spinal cord  The muscle contracts in response to a force applied  Stretch reflexes include a sensory receptor (muscle coil)

Q: Define terminal sulcus

A: The cardiovascular system also known as circulatory system or blood vascular system is responsible f...

Q: Define superior colliculus

A: The nervous system is the part of an animal's body that coordinates its behavior and transmits signa...

Q: Compare aerobic respiration, anaerobic respiration and fermentation.

A: Cellular respiration is an oxidative process in which the chemical energy trapped in the food (gluco...

Q: Define pericardium

A: In most mammals, the heart is a muscular organ that pumps blood into the circulatory system's blood ...

Q: Define melanocyte-stimulating hormone (MSH)

A: The endocrine system is responsible for producing hormones that influence the working of the cells. ...

Q: Seedless bananas are triploid , and do not produce viable seeds for reproduction. To grow more seedl...

A: The absence of developed seeds in fruit improves its eating quality. It may allow more uniform fruit...

Q: Explain why it is often possible to smell (or ‘taste’) medications, such as eye drops, that have bee...

A: Drug circulates quickly through the body after a drug is ingested into the bloodstream. The medicine...

Q: what is sinusitis and how does it happen step by step please

A: SINUSITIS : it is a condition in which the cavities around the nasal passages become inflamed .     ...

Q: Define lysis

A: The basic structural and functional unit of cellular organisms is the cell. It is an aqueous compart...

Q: structure in the nephron cre lary) osmotic gradient to in eabsorption via the counte ier system?

A: The mechanism used by the kidneys for the concentration of the urine is called as countercurrent mec...

Q: Describe how a neuron is affected by MS. Then, describe the physiological mechanisms by which MS can...

A: Affect of multiple sclerosis on neuron  : in multiple sclerosis , nerve cells or neurons are damaged...

Q: Define ribonucleic acid (RNA)

A: Nucleic acids are large biomolecules that are composed of nucleotides and mainly made up of three co...

Q: if insulin clearance is 130 mL/min and the concentration of a X in the plasma is 0.5 mg/mL, what is ...

A: Filtered load = glomerular filtration rate * plasma concentration  FL = GFR * PC FL = 130 * 0.5 FL =...

Q: Define pus

A: The ability of an organism to fight against infections by pathogens is called Immunity. The Immune s...

Q: Pros and cons of early ultrasound in maternity care?

A: Ultrasound technology employs high-frequency sound waves to create images of internal organs and bod...

Q: Define host cell

A: The host cell can be defined as the cell of any living organism that gets invaded by a pathogen whic...

Q: An enlarged tongue, epicanthal folds of theeyes, and mental retardation are characteristic of a gene...

A: Aneuploidy occurs when there is loss or gain of one or more chromosomes (but it does not involve cha...

Q: Define prothrombin

A: PROTHROMBIN : it is a protein made by the liver . It is one of several substances known as clotting ...

Q: Define corticosteroid

A: CORTICOSTEROID : corticosteroids are a class of drug that lowers inflammation in the body . They als...

Q: Question 3 Cardiac muscle generates their own action potential by the Pacemaker O True False

A: Smooth muscle (which moves internal organs like the bowels and arteries like the artery walls) and s...

Q: Define degranulation

A: The basic structural and functional unit of cellular organisms is the cell. It is an aqueous compart...

Q: Define syndesmosis; pl. syndesmoses

A: Bone is an inflexible body tissue consisting of cells implanted in an abundant hard inter cellular m...

Q: Explain the relevance of T lymphocytes to MS and why research is targeting this immune cell as a tre...

A: There are four kinds of multiple sclerosis such as  Clinically isolated syndrome which is the first ...

Q: Experiments were performed in an anatomy and physiology laboratory. First, the rate and depth of res...

A: The respiratory system involves the inhalation and exhalation of the air from and to the lungs. It i...

Q: Define rhodopsin

A: Eyes are organs of the visual system. They provide animals with vision, the ability to receive and p...

Q: Define palpebral fissure

A: A fissure is an opening or any line causing breaking or cracking.

Q: Define acinus

A: Glands are a group of specialized cells that produce various enzymes and hormones required for metab...

Q: Define neuroectoderm

A: The germinal layers are the primary cell layers. These are formed during the early development of th...

Q: Define lacuna; pl. lacunae

A: Lacuna is a Latin word which is used to describe space. The word generally means lake. In bone, the ...

Q: What specific function does each of the four types of teeth perform in the oral cavity?

A: The oral cavity is the point of entry in the gastrointestinal system. The oral cavity is responsible...

Q: the cardiac cycle (More than one answer may be correct. Choose all that apply) a.) stroke volumes a...

A: CARDIAC CYCLE :  a ) stroke volumes are around 70 - 80 ml . b) ventricular volumes are at a minimum ...

Q: Define neuromuscular junction

A: The central nervous system involves the transmission of the electrical impulses from the presynaptic...

Q: What are the anatomical relationships between the organs of the female reproductive system from the ...

A: The anatomical structures involved in sexual reproduction are the reproductive system of an organism...

Q: Remember that hexose kinase is an enzyme required for hexose metabolism, a process that takes a 6-ca...

A: Respiration is an important phenomenon, that is composed of three main events, namely glycolysis, Kr...

Q: How does the movement of Na+ drive the reabsorption of water and solutes?

A: Tubular re absorption is the method that moves solutes and water out of the filtrate and back into t...

Q: The giant panda has a diploid number of 42, which includes a pair of sex chromosomes that is analogo...

A: A sex-determination system is a biological system that determines the development of sexual characte...

Q: Is the acidity of the contents of the stomach increased or decreased by the influence of hormones re...

A: Stomach provides the best environment for enzyme activation during the digestion of food. Stomach co...

Q: Define multiple-wave summation

A: The phenomenon of wave summation is generally an increase in muscle contraction strength in how musc...

Q: Define lactation

A: Hormones signal the mammary glands in the body to begin producing milk to nourish the baby.

Q: Define interatrial septum

A: Heart is situated in the thoracic cavity in between the two lungs and slightly tilted to the left lu...

Q: Explain why the P(02) of tissue ECF does not increase as oxygen diffuses into it from the capillarie...

A: Extracellular fluid (ECF) is the term used in cell biology to describe any bodily fluid that exists ...

Q: Define mesoderm

A: During embryonic development, a germ layer is a primary layer of cells that develops. Invertebrates,...

Q: Which of the following statements are true regarding the fovea centralis of the eye? A) 100% cones ...

A: Eye is an organ of sight. Eyes are composed of an optical portion, which focuses the visual image on...

Q: DETAILED DESCRIPTION OF THALAMUS AND HYPOTHALAMUS? ALSO WRITE ABOUT CONDITIONS RELATED TO THESE TWO ...

A: The brain and spinal cord make up the central nervous system (CNS), while the peripheral nerves make...

Q: Define optic nerve

A: The eyes are complex sense organs. They gather information about the environment; and the brain inte...

Q: Define theca externa

A: Tissues are groups of cells that have a comparative structure and act together to perform a particul...

Q: Identify major veins of the systemic circuit?

A: The systemic circulation associates the path that transmits blood from the left ventricle, through t...

Q: Define suspensory ligament

A: The suspensory ligament is used to give support to the body parts mainly for the internal organs. Th...

Q: . How are cardiac output and blood pressure related?

A: Blood pressure is the drive that moves blood through the circulatory system. It is an imperative for...

Q: Define triiodothyronine (T3)

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