Explain the difference between cell-mediated (cellular) immunity and antibody-mediated (humoral) immunity. of active immunity and two forms of passive immunity . four general properties of adaptive immunity. Identify two forms List

Q: Define both nutrition and nutrients.

A: Food is a fundamental human need. The food that is being eaten is afterward digested and absorbed by...

Q: 28 This position is held for 1 minute. What type of contraction is this considered? isometric isoton...

A: Hi! Thank you for your question. As you’ve mentioned in the description, we’re solving the first que...

Q: ADH acts on the to regulate water reabsorption. thick and thin segments of the ascending nephron loo...

A: Kidney is a main part of urinary system present in pair and contain numerous nephron for the filtera...

Q: Alzheimer’s disease :Is there evidence that gender, ethnicity, etc. play a role?

A: Alzheimer's disease is a brain disorder that gradually deteriorates memory and cognitive abilities, ...

Q: 1. Which of the following is/are false? a. Peptide hormones are not able to penetrate the cell memb...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: List the major events of muscle fiber contraction and relaxation.

A: The muscular system is formed by the muscles of the body that are soft tissues and are accountable f...

Q: In the hydrolysis of lipids a 'pancreatin' solution is used.  This is a mixture of pancreatic enzyme...

A: The system helps in the breakdown of large and complex food particles into smaller and simple food p...

Q: "What happens to alveolar pressure and lung volume when inspiration is occurring?"

A: Inhalation is referred to as inspiration, and it is the passage of the respiratory stream into an or...

Q: What is the relationship of glucose urine and glucose carrier protein. Pls explain in the context of...

A: In diabetes blood sugar level remains increased primarily because insulin is either not working prop...

Q: Addition and removal of what type of chemical group is frequently used in cell signaling events, inc...

A: Mechanisms allowing one cell to affect the behavior of another probably definitely existed in the re...

Q: Why are the kidneys said to be retroperitoneal?

A: Retroperitoneal are those organs that are present at the retroperitoneal space that is behind to per...

Q: Reflex pathway in digestive system if blood pressure increases. Like the stimulus, receptors, affere...

A: The blood pressure in the body may increase after eating and certain food can also play a role in el...

Q: The melting point of aluminum is 660°C, its- latent heat of fusion is 4.00 x 105 J/kg, and its speci...

A: Introduction: Aluminium is a chemical element with the atomic number 13 and the symbol Al. Aluminium...

Q: What purpose is served by muscular sphincters at various locations along the length of the GI tract?

A: The lower esophageal sphincter (LES), pyloric sphincter (PS), ileocecal sphincter (ICS), and interna...

Q: Explain how alveolar ventilation is changed by changes in pO2, pCO2, or by combined changes

A: Introduction:- Alveolar ventilation is the volume of fresh gas incoming the alveoli per minute, gas ...

Q: It was observed that the β-subunit of the ATP synthase has a low level of expression in Alzheimer’s ...

A: Alzheimer's disease is a kind of dementia. The disease is progressive in nature that starts off as a...

Q: Explain the gross anatomy of the mammary glands.

A: Introduction:- The mammary gland is a gland found in women's breasts that is responsible for breastf...

Q: tests, the fertility expert discovers that Alex has a very low sperm count but normal levels of test...

A: Male and female special character like appearance, change in voices ,reproductive capacity is contro...

Q: What exactly is the muscle physiology of bicep curls?

A: Biceps curls or flexion of biceps brachii muscle involves contraction of the biceps muscle to produc...

Q: 5. All fibers in the cerebellum are _______________ while the fibers in the cerebrum are ___________...

A: Neurons and nerve glial cells form a large network in the body that helps in the coordination of the...

Q: What does the term bipolar lead mean with regards to ECG

A: ECG or electrocardiogram is a simple, painless test that measures the heart's electrical activity.El...

Q: Which letter represents the site of sperm maturation and storage? A- -B E OD O E C A

A: Male reproductive system is depicted in the figure. The male gametes are produced in the testis by t...

Q: 11. Which of the following is not a component of RNA? a. nitrogen-containing base b. deoxyribose s...

A: Nucleic acid is the genetic material. It is present in the cell.  It is found in the nucleus.  Two t...

Q: Identification: Identify the type of muscle tissue seen below and indicate its parts.

A: Refer step 2 for answer

Q: Need help specifically with number 3

A: Exocrine glands secrete enzymes while Endocrine glands secrete hormones.  Exocrine glands secrete th...

Q: The visceral layer of a renal capsule consists of unusual, branching epithelial cells called:

A: Bowman's capsule, also known as Bowman capsule, glomerular capsule, renal corpuscular capsule, or ca...

Q: Describe the role of the potassium leak channel and the sodium- potassium pump in resting membranme ...

A: The change in electric potential between the inside and outside of a biological cell is known as mem...

Q: Describe the three actions of antidiuretic hormone.

A: Introduction:- Antidiuretic hormone is a 9 amino acid peptide secreted by the posterior pituitary gl...

Q: Why are ganglia and nerves not surrounded by protective structures like the meninges of the CNS

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the cen...

Q: Enumerate all the arterial supplies of the nasal septum.

A: Introduction: Epistaxis, also referred to as nasal bleeding, is the injury to the large capillary pl...

Q: Alzheimer’s disease :the prevalence of the disease in the population

A: Alzheimer's disease is a brain ailment that gradually deteriorates memory and cognitive abilities, a...

Q: Which of the following lung volumes can be measured using spirometry?  expiratory reserve volume  ...

A: Spirometry is a typical office test that measures how much air is breathed, how much is exhaled, and...

Q: What is the physiological function of pulse rate in response to persons active activities?

A: the measurement of heart rate or the number of heart beats is called pulse rate. when a person exerc...

Q: How will an increase in the level of carbon dioxide in the blood change breathing or ventilation? de...

A: The blood in our body shows a constant chemical condition including pH and other molecules. Action o...

Q: All of the following occurs during the citric acid cycle EXCEPT   Choose one from the following: (A...

A: Citric acid cycle is known as Krebs cycle. This occurs in matrix of mitochondria. 

Q: Which surgery do you think would have the most profound effect on digestion: Removal of the stomach ...

A: Digestive system is responsible for the digestion and absorption of nutrients that we intake as food...

Q: When the blood pressure is high, how will the myogenic reflex help to bring the blood pressure back ...

A: Blood has all nutrients and hormones that are the requirements of all cells in the body. The blood f...

Q: Which of the following statements is a lie? Select one: a. The p21 is a multi-functional protein tha...

A: The cell cycle can be influenced by either the initiation or inhibition of the cell division. It is ...

Q: PART I. MATCHING Match the structure with its function F. Secretes a lubricant G. Secretes estrogen ...

A: Introduction:- The reproductive system of living organisms, also known as the genital system, is a b...

Q: True or False  The lower esophageal sphincter is seen in Pyloric region?

A: The digestive system is essential for anabolic processes and energy production since it provides raw...

Q: Increased levels if inflammatory cytokines and free fatty acids are observed at which stage of fatty...

A: The liver is an organ and gland in the body present below the diaphragm. It is a part of the digesti...

Q: ASAP What are plasma cells and memory B cells, and how do they

A: Adaptive immunity can be defined as the type of immunity that is specific to the antigen. It is a ce...

Q: A 61-year-old male with a past medical history of lung cancer is hospitalized for shortness of breat...

A: Introduction:- The clinical presentation of this patient is accompanied by disseminated intravascula...

Q: What are the functional differences between B cells and T cells?

A: Immune system is defined as the complex network of biological processes where it play a major role i...

Q: As skeletal muscle contracts, one or morebands of the sarcomere become narrowerand disappear, and on...

A: Microfilaments are actin and myosin that are found in muscles. The muscular system has these microfi...

Q: Which of the following organs synthesizes the enzyme 'amylase' Choose from the following: (A) mouth...

A: Amylase is an enzyme that is responsible for hydrolyzing starch into smaller sugars. There are three...

Q: ers into organs and organ systems is ki

A: The organ which develops from the germ layers by the differentiation process. 

Q: A 10-year-old patient’s distance visual acuity was tested and determined to be 20/80. (a) Explain w...

A: Visual acuity test is a test used to determine that how an individual can seen / visualise clearly f...

Q: Does urine production increase, decrease, or stay the same in response to an increase in glomerular ...

A: The glomerular filtration rate (GFR) is a test that determines how well the kidneys function. It cal...

Q: Why may a larger volume of fluid move across the glomerular membrane than across the membrane of oth...

A: Glomerulus is the part of the nephron which is the smallest unit of excretion and where the urine fo...