Given that atmospheric pressure is 760 mmHg, lung pressure should be ______ mmHg for air to move out of the lungs.     760 mmHg     758 mmHg     763 mmHg     none of these choices

Q: Valve #23 is a ______ valve based on its structure and based on which blood vessel is bring the…

A: Blood goes passes through a valve prior to leaving each chamber of the heart. The valves stop the…

Q: is 2:2 phenotypic ratio same with 1:1 phenotypic ratio --- is it okay to have 4 phenotypic ratio…

A: A phenotypic ratio is a quantitative relation between phenotypes showing the number of times the…

Q: Describe patellar reflex  and explain the reason why  patellar reflex can cease to function or…

A: Patellar reflex is also known as the knee reflex. It is a type of stretch reflex that tests the L2,…

Q: The primary contribution of ATP to perform a 40-yard dash comes from which energy system? О АТР-РCr…

A: Metabolic activity are the processes that place inside the cell or muscle in which energy is either…

Q: The heart pumps blood throughout the body. There are different indicators of the heart’s function.…

A: Heart is a muscular pumping structure of circulatory system which supply oxygen rich blood to all…

Q: Unlike arterial fluids, cavity fluids do not generally contain ___..     aldehydes      alcohols…

A: Cavity fluids are those fluids which are used to treat the contents of the hollow lumens of the…

Q: TRUE OR FALSE: Arterioles have wider lumen than venules.

A: The blood vessels transport blood throughout the body. An artery is a kind of blood channel that…

Q: what are the complications or diseases secondary to kidney stones?

A: Kidney stones are also known as renal calculi. These are the hard deposits composed of various…

Q: Define blood pressure and how it is measured

A: Normal blood pressure readings are 80/ 120  mmHg.  It is important to maintain the healthy range of…

Q: Which of the following best describes blood plasma? Group of answer choices found inbetween the…

A: Hi! Thank you for your question. As you have posted multiple questions and have not mentioned which…

Q: Discuss differences between neurotransmitters and neuromodulators.

A: Action potential is an electric impulse which is taken up by Dendrites , processed in cell body and…

Q: Muscle tone is a result of _________ nervous system activity, and it acts to _________ joint…

A: In studies of movement, posture, and movement disorders, muscle tone is perhaps one of the most…

Q: Which of these lists t n the correct order? O Sinoatrial node, Atrioventricular node, Purk…

A: There is presence of specialized muscle cells in the walls of the heart. These cells have the…

Q: Infer the action of the integumentary system when the body temperature drops ? A.Vasoconstriction…

A: The body temperature in human must be regulated to a constant level because different physiological…

Q: Which neurotransmitter is no longer readily produced in Alzheimer’s patients? a. dopamine c. GABA b.…

A: Neurotransmitter are the substance which helps in sending information from one neuron to other…

Q: Identify the epithelial tissue based upon the description: A single layer of tall, oblong cells…

A: The tissue that forms the outer covering of animal body and the outer and inner covering of all…

Q: List the disorders of the integumentary system, list the cause and a description of each disorder.

A: The Integumentary System plays a critical role in the human body. As long as the skin is healthy, it…

Q: the MCHC value is decreased, what term is used to describe the peripheral blood smear finding? 2.…

A: MCHC is mean corpuscular hemoglobin concentration. It's a measure of the average concentration of…

Q: What is the role of the skin in maintaining homeostasis in the body?

A: Skin is the largest organ of the human body and has a surface area of about 20 square feet. It has…

Q: Diabetes insipidus (DI) is a condition where the action of antidiuretic hormone (vasopressin) is…

A: It's a disorder in which there is absolute/relative lack of anti diuretic hormone(ADH) which leads…

Q: In the Small Intestine: a. Is there digestion? YES or NO b. If YES, then answer i-iv to explain. If…

A: a) Yes,  small intestine is the longest part of GI tract where most of the digestion takes place. b)…

Q: When a muscle is isometrically contracted, its length _______ change.

A: Muscle contraction can be defined as a phenomenon in which there occurs contraction and relaxation…

Q: what is the role of vitamin K in bones?

A: Vitamin K refers to fat-soluble vitamers that are found in foods and sold as dietary supplements…

Q: Acidosis is a condition caused by an increase of hydrogen ions ( H+), resulting in a lower of…

A: Kidney is the part of excretory system. The nephron is the functional unit of kidney.

Q: Successful conception (fertilization of the ovum) usually occurs in the: O vagina O ovary O uterine…

A: Humans are sexually reproducing and VIviparous. The reproductive events in humans include formation…

Q: 1. Ketamine is considered an antagonist for which receptor? A. GABA a B. GABA b C. NMDA D. AMPA…

A: 1. Ketamine is a drug used for the induction and maintenance of anesthesia. 2. Astrocytes are group…

Q: TNF and Fas ligand bind cell-surface receptors to trigger cell death. Although the death signal is…

A: Cell death in multicellular organisms is mediated by two mechanisms: apoptosis and necrosis.…

Q: Describe the major activity and possible localization of the three major subgroups of proteins that…

A: Protein, glycosaminoglycan, and glycoconjugate are the three primary components of the extracellular…

Q: Explain how a muscle’s location allows you to determine the movements made possible by this muscle.…

A: Introduction: Muscles are divided into three categories. Skeletal muscles are in charge of allowing…

Q: The primary contribution of ATP to perform a 40-yard dash comes from which energy system? АТР-РCr…

A: ATP or adenosine triphosphate is the energy providing molecule in the living organism that is a high…

Q: Why does the liver contain the most mitochondria? It functions mainly for excretion. It consists of…

A: The cells are the smallest structure and functional unit in our body that contain different cell…

Q: Answer the question with the multiple choice. 1. When does cell death first occur? a. Around age 60…

A: Cell death is an event in the life cycle of a cell when it stops functioning, and all its metabolic…

Q: Digesting the crust, sauce and veggie CARBOHYDRATES (polysaccharides): 1. In the Mouth: a. Is there…

A: Digestion is the compound breakdown of the ingested food into absorbable molecules. Absorption…

Q: conclusion about specialized connective tissue

A: Connective tissue- These are the types of tissues made up of gel, fibers, and cells. They are…

Q: Shortly after giving a friend a swift punch to the lower back, he informs you that his urine appears…

A: Hematuria can be defined as a condition in which there is the presence of blood in a person's urine.…

Q: Discuss the results of how bone development in children and bone maintenance in older adults is…

A: During adulthood and at children age, more bone is saved than removed as the skeleton grows in both…

Q: Define the uses of Sanger sequencing technologies ?

A: Deoxy ribonucleic acid DNA is a molecule used in the development and functioning of all known living…

Q: - COMPLETION: Complete the table below, supply the oiven DNA template to its co correct codon and…

A: Introduction:

Q: What are the features of genetic and biological compatibility?

A: During the fertilization process, the sperm from the male fuses with the ovum of the female in the…

Q: Explain four (4) risk factors related to constipation (easy and simple)

A: Constipation is defined as infrequent bowel movements or difficult stools passage that lasts for…

Q: Use the word bank below to complete the list of structures an erythrocyte would encounter as it…

A: The heart is the main organ of cardioascular system that is responsible for transportation of blood…

Q: Explain the endocrine system

A: Neural system provides a point to point rapid coordination among organs. The neural coordination is…

Q: Explain the Organization of the Thylakoid Membrane ?

A: Thylakoid can be described as the sac like structure inside the chloroplast. It is the site for the…

Q: What are the benefits to "warming up" and "cooling down" when exercising?

A: Warm-up is referred to as a gentle exercise that is conducted before the vigorous, intense, and…

Q: How many ATP molecules are produced during glycolysis from a single molecule of glucose?

A: All living organisms need food and nutrients to survive. This food is converted into essential…

Q: 2. In the Stomach: a. Is there digestion? YES or NO b. If YES, then answer i-iv to explain. If NO,…

A: Digestion can be described as a process in which the large, insoluble chunks of food are converted…

Q: DIscuss: Layer/s of the skin Description Function Accessory structure/s Function 1. Epidermis…

A: Skin- It is the largest organ of the body and the average thickness of the skin is 1-2 mm but it is…

Q: i. Name the specific type of connective tissue at the arrow A. ii. Name the anatomical landmark…

A: Connective Tissue is a tissue that connects, supports, protects and gives structure to the other…

Q: Which of the following is not a function of the plasma membrane in bacteria: Attachment to hosts…

A: The bacteria are prokaryotic organisms that do not contain any membrane bound cell organelles. The…

Q: Dr. Lawrence explained to Sam that H. pylori impairs the normal buffering effect in his duodenum.…

A: The gastrointestinal system's main function is nutrient absorption, assimilation into the body,…