Which category of bone is among the most numerous the skeleton? long bone sesamoid bone short bone flat bone Sesamoid bones are found embedded in joints muscles ligaments tendons respond to the distension (the stimulus) resulting from thefood. They relay this information to control center set point effectors sensors All of the above Which of the following is the epithelial tissue that linesthe interior of blood vessels? columnar pseudostratified simple squamous transitional

Q: Summarize the events of cross-bridge movementand relate them to muscle contraction.

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body. ...

Q: What is the longest portion of the small int O Pylorus O Jejunum O Duodenum O Fundus O lleum

A: The intestine is referred to as a muscular tube which extends from the lower end of our stomach to o...

Q: Which of the following contributes to local regulation of renal blood flow? a. sympathetic nervous s...

A: Autoregulation

Q: Which one of the following entries describes the cells in the human body that are haploid? The body...

A: Cells are the basic unit of life. They are formed from pre-existing cells. All cells together make t...

Q: Describe the functions of lysosomes, mitochondria, andcentrioles.

A: The cell is the smallest, basic unit of life.  Cells are the building blocks of living beings. The h...

Q: Why could 131I be used to specifically destroy the thyroid gland and have minimal effects on other c...

A: Thyroid gland is one of the endocrine gland of our body that is responsible for the metabolism and t...

Q: Is increased absorption of Ca+2 from the food an effector or respose ?

A: The main function of vitamin D is to increase calcium absorption from the intestine for maintaining ...

Q: Define external ear

A: The external ear is referred to as the part of the ear which comprises of pinna and ear canal. Pinna...

Q: What can cause a person to develop antibodies against Rh-positive RBCs

A: Antigens are considered as foreign substances which help in triggering the defensive response by the...

Q: somatic motor fibers preganglionic visceral motor fibers postganglionic visceral motor fibers viscer...

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body. ...

Q: Can you help me the name of the label of the muscle?

A: Introduction: The muscle cells comprise protein filaments, namely, myosin and actin, that slide upon...

Q: Describe the formation of the primary germ layers

A: A germ layer can be described as the collection of cells in embryos that communicate with one anothe...

Q: What is unusual about the splanchnic nerve innervationto the adrenal gland? What do the specialized ...

A: The adrenal glands are endocrine glands releasing some hormones. It is located above the kidneys. Th...

Q: Define cholecystokinin (CCK)

A: Gastrointestinal hormones are basically hormones that are implemented in many of the physiological f...

Q: The unit of muscle structure that is composed of bundles ofmyofibrils, enclosed within a sarcolemma,...

A: The skeletal muscle is enclosed by three layers of connective tissue which gives strength and helps ...

Q: Describe the major events of fertilization.

A: The combination of haploid gametes such as egg and sperm to form the diploid zygote is known as fert...

Q: Which of the following increase the surface area of the GI tract for an increased absorptive effecti...

A: The gastrointestinal tract begins from the mouth to the anus and comprises all the organs that are i...

Q: Gas exchange in the lungs takes place in the (a) alveoli, (b) bronchioles, (c) segmental bronchi, (d...

A: The respiratory system is a biological system responsible for gas exchange in our body. It consists ...

Q: write down the differences between cerebellum and cerebrum?

A: The brain is the central nervous system organ. It is divided into 3 regions, namely the forebrain, m...

Q: Which would affect the sense of tastemore, damage to the glossopharyngealnerve or damage to the trac...

A: The sensory pathways or sensory systems are part of the central nervous system, that is responsible ...

Q: Define absorptive state

A: The absorptive condition occurs when the gastrointestinal tract is complete and anabolic processes o...

Q: Embryologically speaking, the diaphragm is equivalent to which of the following? A) Cervical epaxial...

A: The diaphragm is the dome shaped muscle essential for respiration found just below the lungs and hea...

Q: What are the structure and function of proteosomes?

A: Immunity is defined as the capacity of an organism to resist the attack of foreign pathogens. It is ...

Q: Which of the following is the respiratory membrane composed of? A) respiratory bronchioles and alveo...

A: The process by which the gaseous exchange is facilitated in the body is termed respiration. Comprisi...

Q: Define gonad

A: The reproductive system involves the organs that performs the function in the sexual and reproductio...

Q: Compare and contrast flexor and crossed-extensor reflexes.

A: An instantaneous and involuntary response that does not require any thorough input and occurs in res...

Q: Put in Order (rearrange these in the order in which CSF passes thPough them, beginning with the plac...

A: A clear fluid that protects the brain and spinal tissue is the cerebrospinal fluid (CSF). It coats t...

Q: Draw Glycolysis pathway on a page ?

A: Glycolysis is the metabolic pathway that converts glucose C6H12O6 into pyruvate and hydrogen ion. Al...

Q: Define asthma

A: Each bronchopulmonary segment of the lungs contains many small compartments called lobules. These lo...

Q: In a healthy resting individual, heart rate is dominated by: O A. The AV node pacemaker. B. Parasymp...

A: The cardiovascular system consists of the heart, the blood vessels, and most importantly, the blood....

Q: Describe the chemical mediators and cells involved withinnate immunity.

A: CHEMICAL MEDIATORS OF INNATE IMMUNITY : when mast cells are activated , they release cytokines and g...

Q: Define central vein

A: The hepatic portal vein is among the most essential veins in the body, carrying blood into the liver...

Q: A chemical reaction in the cell is affected by a. enzymes. b. organic compounds. c. nucleic acids. d...

A: A chemical reaction occurs when one or more compounds combine to form a new compound. Solid calcium ...

Q: Suppose that you are climbing a high mountain and the oxygen partial pressure in the air is reduced ...

A: Transportation of oxygen in body occurs through two ways: 98.5 % of the oxygen is transported in co...

Q: During the rise of the action potential, do sodium ions move into the cell or out of it? Why?

A: An action potential is the electrical form of signal or information that needs to be transmitted fro...

Q: Define all-or-none principle

A: Membrane potential is the difference in electric potential between the interior and exterior of a bi...

Q: Identify the classical vertebrate endocrine glands and describe the actions of their hormones; descr...

A: The endocrine system, along with the nervous system, functions in the regulation of body activities....

Q: Define cortisol

A: Cortisol can be defined as a steroid hormone secreted by the adrenal cortex of the adrenal gland whi...

Q: Define epiphysis

A: Bones make up the skeletal system of the body providing structure and protection to the organs. Bone...

Q: Can you help me the name of the label of the muscle?

A: Introduction: The muscle cells comprise protein filaments, namely, myosin and actin, that slide upon...

Q: Explain how cooperative binding by hemoglobin facilitatesO2 uptake into blood

A: Respiration takes up oxygen from the external world to every cell in the body and removes carbon dio...

Q: Mrs. Smith has had a stroke. Although her sensory perception is intact, her right arm’s movement is ...

A: Brain is one of the biggest and most complex organs within the human body. It is made up of more tha...

Q: An acute leukemia patient presents with blast morphology that is of neutrophil lineage with Auer rod...

A: Leukemia is a specific type of blood cancer that is caused due to the abnormal increases in the numb...

Q: Classification of muscles according to theorientation of their fascicles

A: Muscles are one of the four primary body tissues, made up of two types of proteins: actin and myosin...

Q: Define aqueous humor

A: The aqueous humor can be defined as a fluid-filled space present in the eye. It is located between t...

Q: Define endomysium

A: Movement is one of the most important and unique characteristics of a living being. Muscles are spec...

Q: Describe these parts of the mammary gland: nipple, areola,lobe, lobule, and alveoli.

A: A gland in the human body is a specific group of cells that unite and function to synthesize several...

Q: Define atrioventricular valve

A: The heart is a muscular organ. It helps in the circulation of the blood to the entire body after the...

Q: Define erection

A: The male reproductive system includes both external and internal organs. The external organs include...

Q: Can you help me the name of the label of the muscle?

A:   22- biceps brachii long head 23-biceps brachii short head 24-Triceps brachii