What does hemopoiesis mean? After birth, what one celltype is the starting point for all hemopoiesis?

Q: What are the three functional parts of the cerebellum,and what are the functions of each?

A: The cerebellum is a central nervous system organ that stands for "little brain." Cerebellar dysfunct...

Q: What role does the hypothalamus play in temperature homeostasis?

A: Hypothalamus is a part of the brain, placed at the brain's base, near the pituitary gland, including...

Q: List the factors that determine body water content and describe the effect of each factor.

A: The total amount of water present in the body is termed the body water content, and it is determined...

Q: List the two anatomical subdivisions of the respiratory system.

A: The respiratory system is the biological system consisting of a network of organs and tissues, respo...

Q: How many synapses are in the integrating center?

A: Introduction: Neurons also referred to as nerve cells, are the basic fundamental units of the indivi...

Q: Immovable joints are found in the a. infant’s skull. b. adult cranium. c. adult spinal column. d. ch...

A: Bone tissue Bones is a living tissue which is a kind of connective tissue consisting of cells and ex...

Q: Name some visceral reflexes controlled by the spinal cord.

A: Visceral reflexes utilize the autonomic nervous system to carry impulses glandular or non-skeletal m...

Q: What's the difference between estrogen and progestorone? How are each produced? What do they do?

A: Definition of hormones- Hormones are the chemical messengers that are secreted directly into the blo...

Q: Describe the process of making intra-alveolar pressurechanges that occurs during quiet resting breat...

A: Introduction: The respiratory system of an individual comprises a group of organs involved in breath...

Q: Feel your skin. What type of tissue is it? Is this tissue the same as the lining in your mouth?

A: Tissues are collections of cells of a common arrangement that act together to conduct a particular r...

Q: John, a 72-year-old grandfather, had been smoking heavily for 24 years and had a persistent cough. A...

A: Persistent smoking is responsible for causing inflammation and irritation in the lungs and sometimes...

Q: Describe the two types of cartilaginous joints and give an example of each

A: In human anatomy, a joint can be described as the structure where two or more bones meet. Most of th...

Q: Completion Complete the following chart. GLAND HORMONE NORMAL FUNCTION DISORDERS Pituitary Pineal Th...

A: Glands are collections of one or more cells that secrete signaling molecules like hormones. An exocr...

Q: If the ovaries are removed from a postmenopausal female, what happensto the levels of GnRH, FSH, LH,...

A: The female gonads that function to synthesize and release the female gamete for possible fertilizati...

Q: Identify the structures of the respiratory system in the following figure:

A: The respiratory system can be defined as the type of organ system in which all the organs which part...

Q: Identify the three embryonic germ layers and name theadult structures that are derived from each.

A: Embryonic germ layers are those structures that are found in the earliest stages of development and ...

Q: List the functions of vasopressin and angiotensin?

A: Hormones are chemical messengers of the body responsible for regulating metabolic activities and con...

Q: Describe the visual nerve pathway.

A: The eyes in humans are sensory organs that enable the human vision. It is a paired structure that re...

Q: Explain the differences between primary motor, primary sensory, and unimodal and multimodal associat...

A: Cerebral cortex is the layer of grey matter on the outside of the cerebrum. The cerebral cortex has ...

Q: Describe a motor unit and how motor unit numberaffects muscle control.

A: Skeletal muscles are striated muscles of the body that are voluntary in action. These muscles are at...

Q: Describe GnRH signaling – include relevant cells, and upregulation of specific genes in response to ...

A: Gonadotropin-releasing hormone (GnRH) secreted by the hypothalamus stimulates the release of follicl...

Q: What is the normal range of Lipids, cholesterol, HDL-C, LDL-C, Triglycerides, sugars, glucose, and H...

A: Blood is the chief circulatory fluid found in the human circulatory system. It is a vital circulator...

Q: Explain the effect of the following on Cardiac Output: Preload, afterload and Contractility

A: Cardiac output referred to as the volume of the blood the heart can pump in the circulatory system p...

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A: The cranial nerves are a kind of pair of nerves that joins the brain to different regions of the hea...

Q: Choose the correct sequence of events along an axon: a. Resting potentials are propagated along a st...

A: When the neuronal membrane becomes depolarized, either via the delivery of an electric current or fr...

Q: What are some similarities between the female and malereproductive systems? What are the anatomic ho...

A: The reproductive system of an organism is anatomical organs engaged in sexual reproduction. The mech...

Q: Compare and contrast the fetal circulatory pattern with the newborn circulatory pattern.

A: The circulatory system is also called the cardiovascular system and is the only means of transport o...

Q: What are the three main steps of tissue repair?

A: Tissues are collections of cells with a common structure that work together to perform a particular ...

Q: Briefly contrast hypothalamic control of the anteriorpituitary with its control of the posterior pit...

A: The hypothalamus is the master gland of the endocrine system, and it regulates the production and se...

Q: Identify the specific region of the gastrointestinal tract the micrograph sections A to F were taken...

A: The gastrointestinal tract is a collection of hollow organs that are combined in a long, coiled tube...

Q: please help me, I have an exam tomorrow, I do not know if my answer is correct, could you please giv...

A: Kidneys are the major vital organs in our body that aid in filtering wastes and body fluids which ar...

Q: What muscles are most important to the phalangeal flexor mechanism?

A: Flexion is the type of movement which reduces the angle between two different parts of body. Phalang...

Q: What are the structural differences between the oesophagus and stomach

A: The digestive system, also known as the gastrointestinal tract, comprises the tract formed by organs...

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A: Cranial nerves can be defined as the twelve pair of nerves which arise from the brain and connect di...

Q: (a) Describe the body location of each of the following endocrine organs: anterior pituitary, pineal...

A: Endocrine glands are ductless glands of the endocrine system. It secretes their products, hormones d...

Q: Choose the structure that applies to each statement. More than one structure may apply to a statemen...

A: Ears  are the organs of hearing and equilibrium. These receptors in cochlea convert sound waves into...

Q: Lower limbs are supplied by neurons from the ______ of thespinal cord.a. lumbosacral enlargementb. t...

A: Neurons are referred to as the Nerve cells that are responsible for carrying the impulses. These are...

Q: Describe the structural characteristics of synovial joints.

A: Joints join one bone to another bone or muscle to bone. joints can be classified based on their stru...

Q: Discuss the similarities in function of the articular capsule and the capsular ligaments of a joint....

A: The synovial joint is characterized by the presence of a fluid-filled joint cavity contained inside ...

Q: List the following ducts in order (1–11), tracing sperm from their production to ejaculation. ______...

A: Spermatogenesis is defined as the formation of the male gamete, including spermatocyte formation, sp...

Q: Can you help me, please?

A: Skin is the largest organ of the body which play a major role in protection, sensation and regulatio...

Q: Describe the structure of nails.

A: The nails are keratinous structures having a claw-like appearance usually seen in the finger of prim...

Q: Anatomy and Physiology Question

A: The human body consists of many systems that function in order to carry out the normal metabolic act...

Q: Imagine you wake up to the smell of smoke, The sound of the fire alarm, the flashing lights of siren...

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

Q: Identify different types of roots and root specializations.

A: Root is that portion of a vascular plant which remains normally underground. Its essential functions...

Q: Why would compression of the common carotid arteries cause a person to lose consciousness?

A: Blood to the brain, face, and neck is supplied by a major blood vessel found in the neck called the ...

Q: If you pull your “hamstrings", what movements would be compromised?

A: The hamstrings are referred to as the group of muscles and their tendons at the rear of the upper le...

Q: Describe the importance of pre- and post-exercise nutrition choices

A: Nutrition is the supply of required substances for the effective functioning of the body. The main n...

Q: please explain in detail how marijuana affects neurons

A: Marijuana is a drug drive from the plant cannabis and is principally used for medical and recreation...

Q: Define aldosterone

A: The term aldosterone refers to the steroid hormone belonging to the mineralocorticoid group synthesi...