The shaft of a long bone is called the while the expanded, knobby region at each end is called the diaphysis, metaphysis diaphysis, epiphysis metaphysis, epiphyseal line proximal epiphysis: distal epiphysis

Q: What marks a cell as “self” as opposed to “nonself”?

A: The body's cells are self cells, and pathogenic cells are referred to as nonself cells and are deter...

Q: Does type 2 diabetics lack functioning beta cells. True or false. Explain.

A: Introduction: The pancreas functions as an exocrine as well as an endocrine gland. The endocrine sec...

Q: What characteristics are common to all connective tissues?

A: All the living organisms are made from cells. The similar types of cells attach together to form the...

Q: Tubular fluid from the proximal convoluted tubule next travelsto thea. capsular space.b. collecting ...

A: The proximal convoluted tubule is Henle's loop, which comes down into the medulla and then rides str...

Q: a. Why do patients who survive tetanus and botulism often have no sequelae? b. How has modern medici...

A: Tetanus is a nervous system disorder also called as lockjaw, tetanus is a bacterial infection which ...

Q: Identify the different factors influencing enzymes including inhibitors, pH, and temperature.

A: Enzymes are large protein molecules that act as biological catalysts by decreasing the activation en...

Q: Anatomy and Physiology Question

A: Skin is considered as the largest organ of the body where it play a crucial role in protecting the b...

Q: Compare and contrast the somatic sensory and visceral sensorycomponents

A: The nervous system is divided into two groups; the central nervous system and the peripheral nervous...

Q: The articular cartilage in a synovial joint has no nerve or blood supply. True False

A: Articular cartilage is hyaline cartilage and has a distinct viscoelastic function. It provides low f...

Q: Q2. Classification and physiology of immune system?

A: The immune system is the organ system of the body that is principally responsible for protecting the...

Q: Transplant recipients need to take medications with immunosuppressive and anti-inflammatory properti...

A: Mineral corticoid hormones are referred to as Steroidal and they are principally responsible for mai...

Q: Identify the chemical structure if the monomer and the corresponding polymer of the four organic mol...

A: The four main organic molecules that make up living systems are proteins, nucleic acids, carbohydrat...

Q: The triangle of auscultation is formed by all of the followingmuscles except thea. trapezius.b. rhom...

A: The human body is made up of various different tissues, organs, muscles, and bones. The bones give t...

Q: Detail the structure and function of a motor unit.

A: The nervous system comprises millions of Nerve cells principally responsible for transmitting electr...

Q: Identify the changes in sensitivity that occur in the hypothalamus, pituitary, and gonads as a boy o...

A: The age in the life period of a boy or girl when their body matures from a child to an adult, making...

Q: Which one of the following options describes the relationship between sister chromatids? They are...

A: Chromosomes are fine thread-like structures found in the nucleus in the eukaryotes. The crossing ove...

Q: Which of the following is not characteristic of the adaptive immune system? A) It forms memory in a...

A: activated T cells become plasma cells

Q: What stimuli activate the thirst center?

A: the brain is one of the key players in maintaining the activities of our body. it contains various s...

Q: List the changes that occur in lung function as a result of acute hypoxic exposure?

A: Introduction: Hypoxia refers to the lack of oxygen at the tissue level. 

Q: 17 - The mesial surface: a. is the surface which is facing away from the midline. b. is the surface ...

A: The oral cavity (the mouth) is divided into the upper and lower jaw. The upper one is the maxilla wh...

Q: Actin is sometimes called the "thick" filament. It splits ATP and is responsible for the "power stro...

A: Muscles are composed of a large number of muscle fibers. Each muscle fiber is composed of many myofi...

Q: Label 21,22,23 | for the bottom image

A: There are various bone structurally and functionally forming hands. The three major bones are-  Hum...

Q: Label 26,27, 39

A: A skeletal structure that forms the head of an organism is referred to as a skull. The primary funct...

Q: Define conjunctival fornix

A: Introduction: The term fornix comes from Latin, which means "arch." It is an arch-like structure in ...

Q: Label #2

A: Fingernails are composed of a rigid protective protein referred to as the keratin that is also prese...

Q: When altering fundamental frequency why do we change the stiffness and thickness of the vocal folds?

A: Vocal cords are also known as vocal folds that are folds of tissue in the throat to generate sounds ...

Q: Which of the following is an example of a gliding joint? O Intercarpal joints O Humeroulnar joint O ...

A: Joints are articulation between two or more bones in the body. Depending on the type of tissue that ...

Q: What happens when our eye adjust to the dark?

A: Rods and cones are photoreceptors that are sensitive to both light and dark. These two participate i...

Q: Label 23,29,40

A: Introduction: One-third of the connective tissue is the bone, and are they are impregnated with salt...

Q: How many cusps does the right atrioventricular valve have? (a) two, (b) three, (c) four.

A: The circulatory system is an organ system that is specialized to pump blood into the whole body. thi...

Q: The simple squamous epithelium covering the valves of the heart is called(a) epicardium. (b) endocar...

A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is m...

Q: True or False: The pelvic girdle bones are super important in determining age and sex

A:    Pelvic girdle is a basin-shaped bone structure formed by the hip (coxal) bone sacrum and coccyx w...

Q: Label the lines

A: A structure made of bones that forms the head is referred to as a skull. The primary function of the...

Q: Summarize the pathways for each of the special senses.

A: Sense organs are the specialized organs composed of sensory neurons, which help us to perceive and r...

Q: Which of the following determine what specific antigens B cells can recognize and bind? a) The type...

A: The immune cells are the defense cells that protect the body from invaders. The cells of the immune ...

Q: Which of the following has the least in common with the other four? a. vastus intermedius b. vastus ...

A: Muscles are the soft tissues present in the body that a principal is responsible for carrying out th...

Q: List 3 characteristics of connective tissue.

A: Connective tissue is made up cells, protein fibers as well as a ground substance. The fibers and the...

Q: Describe the lengths of the preganglionic andpostganglionic neurons of the parasympathetic division.

A: The nervous system has two main parts: The central nervous system is made up of the brain and spin...

Q: Q3. Role of lymphocyte and immunity regulation?

A: The immune system is an organization of natural cycles that shields a creature from infections. It i...

Q: A general principle of physiology is that structure is a determinant of—and has coevolved with—funct...

A: The renal corpuscle is principally responsible for filtering the blood. The renal corpuscle comprise...

Q: Describe how cells obtain their energy to do work via ATP. Start with the carbohydrates eaten in a m...

A: The body performs several physical as well as physiological activities, and for doing these, the bod...

Q: All of the following are functions of the parasympathetic division of the nervous system EXCEPT ____...

A: The parasympathetic nervous system is a type of autonomic nervous system. It is commonly called the ...

Q: I'm not sure how I know this picture

A: A bone is a basically a connective tissue, which provides a structural framework to the body. They a...

Q: Describe the functions of the thoracic diaphragm.

A: The diaphragm is responsible for separating the thoracic cavity comprising the heart and lungs from ...

Q: I need help with this question

A: Skin is the outer covering of the body which protects the body. It is a barrier between outer enviro...

Q: List the parts of the human digestive tract that food passesthrough, and note whether chemical and/o...

A: Digestion is a process in which the complex nutrients present in the ingested food is broken down in...

Q: ** SELECT ALL THAT APPLY ** Which of the following statements are correct regarding NK cells? a)they...

A: Natural Killer (NK) cells are considered the cells of the innate immune system. It is a type of whit...

Q: Explain in oral cavity

A: The oral cavity forms the first part of the digestive system. The functions of the oral cavity are -...

Q: Label 43

A: Skull consists of bones or cartilage, forming a unit protecting the brain and sensory organs. The hu...

Q: The right and left brachiocephalic veins ________.a. drain blood from the right and left internaljug...

A: Blood vessels are the components of the circulatory system, which are essential for transporting blo...