describe the system for nutrient uptake in each as well as name the phylum associated with each type, and relate the changes to the efficiency of the organism to uptake nutrients from it's environment (Annelids, Mollusks, and Arthropods) Match to the following Simple Choanocytes: Blind Gut (Gastrovascular Cavity): Complete Digestive System:

Q: Tell how you can cooperate with the health authorities in preventing diseases in your home and commu...

A: The important way to prevent the spread of disease in our home and community: a. Frequently wash you...

Q: ent would be deaf ient could not move the tongue ient could not understand language

A: The central nervous system consists of the brain and the spinal cord. The CNS helps in the control o...

Q: Match each epithelial tissue in column B with its function listed in column A.Column A              ...

A: Introduction: The collection of cells present in close proximity and are responsible for a particula...

Q: Describe the structure of Organ of Corti

A: The ear is one of the organs of the sensory system, along with the eyes, nose, tongue, and skin in t...

Q: ACh receptors are found mainly ina. synaptic vesicles.b. terminal cisterns.c. thick filaments.d. thi...

A: Acetylcholine is one of the foremost plenteous neurotransmitters within the human body. It is formed...

Q: I was not sure if I was correct I could use a second opinion.

A: All the statement are true

Q: Multiple Choice More than one choice may apply. 1. Select the one false statement about mucous and s...

A: A tissue membrane is the thin layer of cells covering the outside of our body, the organs, internal ...

Q: After birth, the type of hair on the scalp, eyelids, and eyebrows isa. lanugo. c. vellus hair. b. te...

A: Hair is the structure that plays an important role in our human body functioning and it is made up o...

Q: Draw a diagram illustrating the phospholipase C/DAG/IP3 system.

A: PHOSPHOLIPASE C / DAG /IP3 system :                      

Q: Explain the nature of the fluid-mosaic model ofmembrane structure.

A: The human body comprises a complex and coordinated network of cells, tissues and organs. The cells a...

Q: Choose the correct option. Micturition reflex does not involve or influence : 1.Relaxation of uret...

A: Micturition in physiology is referred to as the process of excreting out the urine through the ureth...

Q: .disorders reduce the speed ofairflow through the airway

A: The human respiratory system is divided into the lower and upper respiratory airways. The lower airw...

Q: List the routes by which water enters and leaves the body.

A: Water is essential for life. It is involved in many catabolic and metabolic processes of the cell. T...

Q: What special features are evident in sperm cells but not in somatic cells, and how do these speciali...

A: The human male reproductive system is responsible for the production of male gametes and their subse...

Q: Which of the following is the BEST definition for the Haldane effect? O Carbonic anhydrase converts ...

A:  Oxygen is transported in the body by dissolving in blood. Hemoglobin is present in RBCs, which have...

Q: How do the blood capillaries supply the lymphatic vessels? Identify each structure in either the cir...

A: Two systems in the body are majorly responsible for carrying out fluid circulation: the circulatory ...

Q: A plane passes through thesternum, umbilicus, and mons pubis.a. centralb. proximalc. midclaviculard....

A: The heart found along the plane as 1/3 of it is on the right side of the body and the other 2/3 is o...

Q: What two structures directly receive an electrical impulse from the SA node?

A: Introduction: The sinoatrial node (SA node) is located on the heart's posterior region at the superi...

Q: Which chemical factors affect breathing?

A: Introduction: The chemical regulation of respiration adjusts the ventilation so that the alveolar pC...

Q: 5. The type of phagocytotic leukocyte that increases in early stages of bacterial infections is the

A: The immune system of the human body consists of white blood cells, thymus, spleen and other structur...

Q: Identify the neck muscles you use when you look both ways to cross a street.

A: The tissues in the body that are responsible for causing movement and are soft are muscles. Muscle t...

Q: Describe the anatomy of the mammary glands

A: Mammals have a specific type of gland known as the mammary gland and hence the name. It is an exocri...

Q: List three ways that substances can move across theplasma membrane.

A: The three ways by which substances can be transported across the plasma membrane are : Passive trans...

Q: Select the best answer or answers from the choices given: The normal diploid number of human chromos...

A: Chromosomes can be defined as the thread-like structures present in the cell's nucleus and carry the...

Q: (a) Localize the reticular formation in the brain. (b) What does RAS mean, and what is its function?

A: The component of the body’s central nervous system that lies in the head region of the body, inside ...

Q: Why is it important to know and be familiar with the reproductive system of farm animals? Are human...

A: Animal reproductive system is known as any of the organ systems by which animals duplicate. The part...

Q: What is the difference of soft and hard palate in terms of: origin of development anatomical locati...

A: The division between the nasal and oral cavities is formed by the palate. It's divided into two part...

Q: What is the most common type of childhood leukemia? In your own words, briefly describe the pathophy...

A: The rapid overproduction of the abnormal white blood cells results in leukemia. The cancer of the wh...

Q: On what basis are synovial joints classified? List and describethe six types of synovial joints, and...

A: Synovial joints are the joints in which the ends of articulating bones are covered with a thin cap o...

Q: What are the superficial veins that help drain the upper limb?

A: SUPERFICIAL VEINS : a superficial vein is a vein that is close to the surface of the body . The majo...

Q: What are the components of plasma?

A: Blood is a specialized connective tissue and it is composed of plasma and formed elements. The forme...

Q: Contrast negative and positive feedback, giving one physiologic example of each mechanism

A: The function of the homeostasis is to maintain the steady state. The body has the control centers in...

Q: Explain Maximal Oxygen Consumption and Training?

A: Oxygen consumption refers to the amount of oxygen utilized by the cells of body to perform any activ...

Q: Describe the general structure of a skeletal muscle fiber.

A: Each skeletal muscle fiber is a single cylindrical muscle cell. Each bundle of muscle fiber is calle...

Q: Define common hepatic duct

A: The digestive system is made up of the gastrointestinal tract and accessory organs. Digestion is the...

Q: Define mitosis

A: Mitosis can be defined as a type of cell division within the body of an organism in which the parent...

Q: The postsynaptic potential produced in a neuron will be excitatory or inhibitory depending on the si...

A: the postsynaptic potential produced in a neuron will be excitatory or inhibitory depending on the  v...

Q: What are the functions of nucleic acids?

A: Nucleic acids are the polymer of nucleotides (therefore also called polynucleotides). There are two ...

Q: Use the correct regional and directional terms to describe the location of each of the following org...

A: A group of tissues that are attributed to performing a specific function form an organ. The human bo...

Q: What is menarche, and when does it occur?

A: Menstruation can be defined as the period during which vaginal bleeding occurs in female mammals eve...

Q: How is swallowed food prevented from entering thenasopharynx?

A: Swallowing can be defined as the process in which human or any organism allows the particle of food ...

Q: Discuss why physicians might recommend a diet low in Na+ for individuals with high blood pressure.

A: Introduction: The cells, tissues, organs, and organ system are interlinked and live together in a sh...

Q: Describe five autoimmune diseases.

A: An autoimmune disease occurs in which our immune system wrongly attacks your body. In a normally way...

Q: What are the pyramids of the medulla? What is the result of decussation of the pyramids?

A: Human kidneys are basically a pair of bean shaped organs, present in our back on either side of our ...

Q: Why arterial expansion and recoil during thecardiac cycle reduce pulse pressure and easethe strain o...

A: The blood vessels of the cardiovascular system are the heart, capillaries, veins and arteries.  The ...

Q: The basal ganglia control

A: A group of structures located deep in the cerebral hemispheres is known as the basal ganglia. The ca...

Q: Within the proximal tubule, glucose is transported out of the tubule via: Passive diffusion Facilita...

A: Introduction: The renal system also referred to as the urinary system, comprises the ureters, kidney...

Q: Distinguish among filtrate, tubular fluid, and urine.

A: Urinary System is an excretory system to remove nitrogenous waste from the body. The human urinary s...

Q: Why are sprains and injuries to joint cartilages particularly troublesome?

A: Cartilage performs a variety of functions, including the ability to withstand compressive forces, im...

Q: Which is NOT a characteristic of the autonomic nervous system? Its' output pathways have two divisio...

A: The autonomic nervous system is considered a part of the nervous system that regulates physiological...