which of the following is TRUE for a cardiac cycle?    a. it only includes pressure changes that occur during one heart beat  b. it refers to volume changes that occur in one heart beat  c. it includes mechanical events during one complete heart beat  d. it refers to electrical activity of the heart during one complete heart beat

Q: Which foods are rich Sources of proteins?

A: Introduction:- Proteins are the biomolecules formed from one or more than one chain of amino acids w...

Q: The Human Touch “OK, guys, we’re late again.” Shaylene Boulay calls out to her two oldest sons, Na...

A: Shaylene should first be told that impetigo is very common in children and that it can be treated ea...

Q: Identify the divisions of the upper limb and describe the bones in each region

A: The human skeletal system consists of the bones, cartilage, tendons, and ligaments. The human body h...

Q: One treatment for myasthenia gravis is a medication that blocks the activity of acetylcholinesterase...

A: Myasthenia gravis is a neuromuscular issue that causes shortcoming in the skeletal muscles, which ar...

Q: What exactly is stress testing, and why is it so important?

A: The cardiopulmonary system consists of three main components, the heart, the lungs, and the blood ve...

Q: 34

A: The endocrine system is one of the major systems of the body that is important to sustain life. Horm...

Q: Methadone is dispensed as its hydrochloride salt. What is the use of the salt rather than the amine?

A: The hydrochloride salt is a methadone are used as a medicine for the treatment of withdrawal symptom...

Q: Which serous membrane directly covers the outer surface of each lung? O Parietal peritoneum O Pariet...

A: Disclaimer: " Since you have asked multiple questions, we will solve the first question for you. If ...

Q: The right side of the heart pumps blood Select one: 1-to the systems of the body. 2-through the b...

A: In the human circulatory system, the heart is considered the central organ that plays a significant ...

Q: How are free radicals formed in the body

A: Free radicals are substances that might harm the body if their quantities are too high. They've been...

Q: bleeding from a blood vessel is stopped by?  which of the following is correct?   a. vascular spasms...

A: Generally, blood seeps smoothly through the blood vessels, but if injured or tears, blood leaks out,...

Q: How is the distribution of the different stages of spermatogenesis based on the histological section...

A: The procedure by which haploid spermatozoa evolve from germ cells in the seminiferous tubules of the...

Q: What are the three CNS regions that regulate autonomic function?

A: The central nervous system (CNS) helps to control many functions of the body and its mind that consi...

Q: Describe the crossed extensor reflex that would accompany a flexion reflex.         stimulus _______...

A: Introduction: An instantaneous and involuntary action of movement responding to a stimulus is referr...

Q: Hello, I'm confused on these questions    thanks for your help!

A: Since you have asked multiple questions, we will answer the first question for you. If you want any ...

Q: why does the nervous system play a vital role in the living organisms?

A: The human body is made by several systems such as the nervous system, endocrine system, muscular sys...

Q: Describe briefly how tropic hormones get released from the anterior pituitary gland. Include some de...

A: In the human body, several glands are involved in producing different hormones for specified functio...

Q: Which ligament of the knee has the primary function of preventing posterior sliding of the femur (an...

A: Ligaments are the bands of tough elastic tissue present around the joints. Ligaments helps to connec...

Q: Sequence meiosis. A tapir is a mammal. They have 28 autosomes and 2 sex chromosomes in each of their...

A: Meiosis is a process in which a single cell divides twice to produce four cells with half the amount...

Q: What are those black heads?

A: One of the largest organ systems in the body in that it helps in forming an external physical barrie...

Q: Renal regulation of Na and K blood levels; Na+ levels are adjusted by changing amount —, while K+ l...

A: The leading control of Na+ and K+ homeostasis is the kidney. The renal conduct ions implicate aldost...

Q: Which of the following depend (s) on the presence of electrolytes? a. membrane polarity b. neuromus...

A: The five main electrolytes of the body include sodium, chloride, potassium, calcium, and magnesium. ...

Q: Can you label all of the answers please the answers would be there to label the correct box.

A: The skeletal system is made up of bones and joints. This system provides a scaffold by providing pro...

Q: Which of the following individuals from the chart below would you identify as having elevated health...

A: Waist-hip percentage, is the perimeter of the waist distributed by the perimeter of the hips. 

Q: Compare and contrast in detail the production, maturation, and activation of B and T cells.

A: Introduction: The immune system consists of lymphoid organs, lymphoid cells along with the other typ...

Q: what makes the tissue fundamental in the human body?

A: The group of cells having similar shape and function form the tissue. In different organs, different...

Q: In the context of a lioness hunting on the savannah, why would the sympathetic system not activate t...

A: When a prey is chased by the lioness, it is a discharge of information as response for in the form o...

Q: What kind of tissue forms the meniscus in the knee? O Elastic cartilage O Hyaline cartilage Dense ir...

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If yo...

Q: What is the adaptive importance of the plateau? Of the steep portion?

A: Plateau provides an excellent safety factor in the supply of oxygen to the blood. Likewise, when art...

Q: The right corticospinal tracts of O False O True

A: The corticospinal tract is also known as the pyramidal tract and are formed by a collection of axons...

Q: Most children do not need to be told to exercise - they get physical activity through their daily ac...

A: Exercise is any bodily activity that enhances or maintains physical fitness and overall health and w...

Q: Although millions of renal tubules exist within each kidney, the sum of all of the fluid which enter...

A: Normal results range from 90 to 120 mL/min/1.73 m2 according to the National Kidney Foundation. Aged...

Q: Extracellular fluid in the human body is composed of (select all that apply) a. Lymph B. Interstitia...

A: The water content in the human body is distributed between the intracellular and extracellular fluid...

Q: The adequate stimulus for photoreceptors is _____ which is correct?    Vibration Pressure on eyes...

A: The Photoreceptors detect light during vision. The adequate stimulus for photoreceptors both rods an...

Q: As the external temperature decreases the cremaster muscle will — to move the testes — body

A: Introduction: The testes are also referred to as testicles and are two oval-shaped organs present in...

Q: Can you answer this one please

A: The anatomical position of the body can be defined as the description of any body part or the region...

Q: Predict the direction of diffusion of gases between alveoli and alveolar capillaries.

A: The respiratory system is a set of organs that permits an individual to exchange and breathe carbon ...

Q: Lydia is a retired nurse. She is 63 years old. As a child she had rheumatic fever. At the age of 34 ...

A: Rheumatic fever is a bacterial disease that can result in difficulties with the heart's aortic and m...

Q: Which of the following is composed of multiple layers of cells? O pseudostratified columnar epitheli...

A: Epithelial tissues are common all across the body. They are the main tissue in the glands and form c...

Q: Please answer the following questions: 10) The ligamentum flavum extends from one vertebral ________...

A: The , ligamentum flavum are paired ligaments left and right that race between the laminae of neighbo...

Q: Create a logic chart that will allow you to distinguish between the five types of leukocytes.

A: Blood cells are a kind of cells that are generated at the time of hematopoiesis which is present wit...

Q: Conginatal abnormalities of kidney

A: The kidneys are the bean-shaped organs that are present on either side of the spine below the rib ca...

Q: What type of fiber architecture do the sartorius muscles exhibit?

A: Muscle architecture refers to the macroscopic arrangement of muscle fibres that dictates a muscle's ...

Q: Explain why lunula has a whitish appearance?

A: We know, Epithelial tissues, usually grow on the outer layer of the organ. Stratified epithelium for...

Q: What structures of the nasal cavity has the function of causing turbulence in the air coming in, thu...

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

Q: a:ry i 29 ~O0¥1420 < Jlgull = The clearance test of a substance such as creatinine is used for th...

A: ALL THE STATEMENTS ARE TRUE . GFR is measured by injecting inulin into the plasma . It is an exogeno...

Q: How gene expression can be turned on oroff according to the functions of differentkinds of cells or ...

A: A rich source of cells with a heterogeneous configuration containing early-stage stem cells, progeni...

Q: Please label both sides of the sphenoid bone in the image provided

A: The skull: It is considered as that bony structure that helps in providing support to the face and a...

Q: a:ry i 29 ~O0¥1420 < Jlgull = The clearance test of a substance such as creatinine is used for th...

A: ALL THE STATEMENTS ARE TRUE . GFR is measured by injecting inulin into the plasma . It is an exogeno...

Q: Electrophoresis works on the premise that different size DNA fragments?

A: All DNA molecules have a similar quantity of charge per quantity, gel electrophoresis of DNA compone...