The inner ear contains: O The pharyngo-tympanic tube O Stapes, Incus and malleus O Semicircular canals and cochlear O Tympanic membrane and ossicles O Pinna, tragus and antitragus

Q: Name the accessory sex glands and describe their secretions and functions

A: Accessory sex glands are those which do not directly produce sperms, but rather facilitates the moti...

Q: How do intracellular microorganisms stimulate cytotoxicT cells? What role do helper T cells play in ...

A: T-cells are one of the immune cells responsible for providing an immune response in the body, and th...

Q: Andre is a 68-year-old grandfather who has been struggling with his memory lately. At first, he was ...

A: Alzheimer's disease is the disease of the neurons of the brain which is progressive in nature which ...

Q: Can you help with number 11 This is not and will not be graded

A: Anemia can be defined as a blood disorder characterized by decreased number of red blood cells in th...

Q: The transmission of sound vibrations through the internal ear occurs chiefly through (a) nerve fiber...

A: Sense organs are organs of the body through which humans can smell, see, taste, hear, and feel or to...

Q: Slight vasodilation in an arteriole prompts a ________.a. slight increase in resistanceb. huge incre...

A: The expanding of the arteries and deep blood vessels leads to vasodilation. It is a normal phenomeno...

Q: Define axillary bud

A: A bud is a small structure that protrudes from the stem or the branch of a vascular plant. It is a r...

Q: Which of these parts of the brainstem is correctly matched with itsmain function?a. ventral respirat...

A: The brain is responsible for ensuring homeostasis. As it is the control center of the body center, i...

Q: Hypersecretion of growth hormonea. results in gigantism if it occurs in children.b. causes acromegal...

A: Hormones are the chemical messengers secreted by the organs of the endocrine system directly into th...

Q: Identify the respiratory structures

A: The system of body tissues that help to breathe is the respiratory system. It affects the airways, b...

Q: What is the hyaloid canal, and what does it represent?

A: The eyes contain the optic nerve responsible for carrying out the sensory information from the eyes ...

Q: Which of these processes need ATP most? O Detachment of myosin head O Release of calcium O None of t...

A: Contraction of muscles is controlled by two important proteins, actin and myosin.  In muscle cells, ...

Q: The pituitary glanda. develops from the floor of the brain.b. develops from the roof of the mouth.c....

A: The endocrine system of the body is one of the eleven organ systems, and it functions by the product...

Q: Explain the importance of obligatory water losses.

A: The relation between the total amount of water entering the organism through the ingestion of liquid...

Q: What is secondary active transport? Describe how it functions.

A: Introduction: The process of active transport occurs against the concentration gradient and is media...

Q: Natural killer cells are part of ______________ immunity. adaptive innate

A: The immune response can be either innate and adaptive immunity. Innate immunity occurs in an individ...

Q: Describe the role of the pharyngeal constrictor muscles in swallowing?

A: The food that a person eats is chewed by the teeth and mixed with the salivary juice in the mouth ca...

Q: Axons of sensory neurons synapse with the cell bodies of interneurons in the of spinal cord gray mat...

A: The somatic and the autonomic nervous system are the parts of the peripheral nervous system. The som...

Q: Define hyperthyroidism and explain why one of its symptoms is weight loss.

A: Thyroid gland is located as a pair in front of the neck. It has a butterfly shape. Hormones for pitu...

Q: What are four properties of water that make it a good solvent for living organisms?

A: Water has a lot of essential properties that support life. It is also known as the universal solvent...

Q: FUNCTION Move fluid that contains foreign over free surface LOCATION Pseudostratified columnar Nasal...

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

Q: The ligament that is not associated with the intervertebraljoints is thea. anterior longitudinal lig...

A: Step 1: A connective tissue, which is fibrous in nature that connects bones to bones, is a ligament....

Q: Schwann cells are a type of glial cell found in the nervous system. In addition to the conduction of...

A: Neurilemma is also known as sheath of Schwann is the outermost nucleated cytoplasmic layer of Schwan...

Q: Name the term that matches each definition. ______________________ 1. Inability of muscle fibers to ...

A: The contraction of muscles is a very elaborate process. The frequency of the nerve impulses [action ...

Q: Describe the general function of the enteric nervous system and autonomic nervous system in the regu...

A: The human digestive system is responsible for the conversion of complex molecules such as proteins a...

Q: Explain the difference between active and passiverange of motion.

A: Active range of motion is when opposing muscles contract and relax, occurring in joint movement. Pas...

Q: A general principle of physiology states that homeostasis is essential for health and survival. In w...

A: The tissues and organs in the human body are made up of several different types of cells. Even thoug...

Q: Where are the semilunar valves found?

A: Introduction:  Semilunar valves consist of three flaps (or cusps) of half-moon (semilunar) shaped ap...

Q: Define mediastinum

A: The division of the thoracic cavity is known as the mediastinum. It is located between the lungs. It...

Q: Describe the path of action potentials from the olfactory receptors to various parts of the brain.

A: Pathway Olfactory: The following measures are composed of1) cells with olfactory receptors2) Nerves ...

Q: List three conditions that lead to aldosterone release.

A: Aldosterone is a steroid hormone. Its primary role is to govern salt and water in the body, affectin...

Q: The epidermis on the soles of the feet is composed of layers of __________tissue.

A: The skin is the largest organ of the body and is a part of the integumentary system. It serves as th...

Q: What causes heart sounds?

A: The heart is a hollow, muscular organ that pumps blood throughout the body. It consists of four cham...

Q: . Excesses and deficiencies in RBC countand the forms, causes, and pathologicalconsequences of each

A: The number of RBCs in the blood is maintained at a constant level by a balance between the supply of...

Q: Which statement is true concerning the knee joint?a. The lateral meniscus is an intrinsic ligament l...

A: The knee joint referred to as a type of synovial joint. It is principally responsible for allowing f...

Q: Which of these processes during bone repair requires the longestperiod of time?a. cartilage ossifica...

A: The proliferative physiological process by which a fracture in the bone is healed or repaired is cal...

Q: Draw a schematic for Heidelberg screening to identify the maternal and zygotic genes. Explain the il...

A: The zygotic lethal screens are useful in identifying genes acting in fly development. The genes are ...

Q: Define osteoclast

A: A bone is a rigid organ that constitutes part of the vertebrate skeleton in animals. The bone is com...

Q: A woman is a carrier for the color-blindness gene, found on the X chromosome. She does not have colo...

A: Sex-linked diseases are caused due to the presence of a diseased trait on the sex chromosomes, X and...

Q: What is the chloride shift, and what does it accomplish?

A: Oxygen from inspired air diffuses into the blood at the alveoli surface in the lungs. The blood is r...

Q: Differentiate between matter and energy and between potential energy and kinetic energy.

A: Energy is the property of matter. The same matter can have different energies at different time. Dif...

Q: Describe the characteristics of specificity, competition,and saturation of transport proteins.

A: The plasma membrane is majorly composed of the phospholipid bilayer and the embedded proteins. Phosp...

Q: Name the hormone that is released from the posterior pituitary of lactating females when the infant ...

A: The endocrine system primarily regulates the hormonal metabolism in the body. The endocrine system c...

Q: Which three skull sutures can be seen from a superior view ofthe skull? Which bones articulate at th...

A: Sutures can be defined as a rigid joint present in the body's cranium bone and responsible for holdi...

Q: name the main hormones that regulate bone physiology,and describe their effects

A: Although bones are hard, rigid, and inert, these tissues are extremely dynamic. Bones can undergo lo...

Q: Kay went for an ultrasonography during her first trimester. The doctor who was conducting the examin...

A: The neural tube is nothing but the embryonic precursor of the central nervous system, that forms the...

Q: Define clinical age

A: Age is the period of human life, measured from birth. It is expressed in years and is marked by cert...

Q: Give three examples of complex carbohydrates. Howdoes the body use them?

A: Carbohydrates are one of the nutrients that provides energy. Carbohydrates are hydrated carbons and ...

Q: Describe the parts of a hair follicle. How is the epithelialroot sheath important in skin repair?

A: The hair is a filamentous protein that grows out of the epidermal layer. It is made of dead, keratin...

Q: Explain how cerebrospinal fluid is formed, circulated,and returned to the blood

A: Cerebrospinal fluid is the clear fluid surrounding the brain and spinal cord. The function of CSF is...