Why is it hard to scratch an itch on your back. It seems like the itch is never scratched because you arent scratching the right spot.  itchiness in one spot trigger more action potentials  itchiness in one spot inhibit action potentials   afferent neurons in her back have lower acuidity due to large receptor fields  overheating

Q: I. Answer the following prompts: 1. What is photopupillary accommodation reflex?

A: Since you have asked multiple questions, we will solve the first one for you. If you want any…

Q: Myelin is necessary to allow O signals to travel faster cut down synapses' recovery time O to get a…

A: The neurons are the nerve impulse generating and transmitting cells of the nervous system. The long…

Q: Which nerve(s) transmit an action potential from the brain to the heart? a) the vagus nerve only…

A: Cranial nerves connect various organs of the body to the brain. These nerves may be sensory that…

Q: Given the following, the sequence of urine flow in the urinary tract is: i. Renal papilla ii. Major…

A: We know that Urine is formed by filtering the blood in the kidney in the body. Metabolic wastes such…

Q: Explain the requirements for Ca2+  and ATP in muscle contraction and relaxation.

A: Sarcomere is the ultimate unit of muscle contraction. It contains actin and myosin, contractile…

Q: what’s your breath rate when walking for 2 min 5 min and 10 min what’s your breath rate jogging for…

A: Oxygen is required for oxygenation of blood. This oxygenated blood is pumped by heart to different…

Q: Name the specific names of cells found in cartilage

A: Cartilage is a flexible connective tissue that protects the joints and bones. Wherever the cartilage…

Q: 24. When given an image of a cardiac contractile cell, such as the one belo describe the steps that…

A: The muscle contraction in the cardiac muscles depends on actin and myosin introduction. Calcium ions…

Q: There are now fat-free versions of almost all food items. Very soon we might even get "non-oil oils"…

A: We all need a balanced diet in order to grow and reproduce properly. A balanced diet is a mix of…

Q: a. Describe two differences between B and T lymphocytes.

A: Lymphocytes are the main cells of a human immune system. The primary and secondary immune responses…

Q: Source, Actions, and Hypothalamic Regulation of the Anterior Pituitary. Fill in the table with the…

A: Introduction: The pituitary gland is one of the endocrine glands. It is an oval, pea-sized structure…

Q: 8. Please place the boxes according to cell received stimulus and cell returns to resting potential?

A: We know that The resting membrane potential explains what happens when a neuron is at rest. An…

Q: Please do some independent research, to find out how ethanol is cleared from the human body. Find…

A: When a person consumes anything that has alcohol, it reaches every tissue of the human body…

Q: What is the difference between isometric and isotonic contractions?

A: The origin of the muscle is the mesoderm. Muscle is of three types - 1. Skeletal muscle - Voluntary.…

Q: Name the bones composing the appendicular skeleton with their common names

A: Skeleton is a scaffolding structure around the body . It helps in support and movement. In human…

Q: CASE: H.I, a 60-year-old male office worker was admitted in the emergency room due to complaints of…

A: The heart is a four-chambered organ present in the thoracic cavity of the human body. It has two…

Q: Identify any 10 of the labeled structures. Choose five structures and explain the function of each

A: Heart is the muscle at the centre of  circulation system, pumping blood around your body as your…

Q: Name the specific names of cells found in bone

A: Bone is a mineralized connective tissue. It's involved in the following  important functions-  They…

Q: According to Schmidt's theory of motor control, the mechanism primarily responsible for the control…

A: Theories of how the neural system regulates coordinated movement can be categorized. The theories of…

Q: 1. How do the central nervous system and peripheral nervous system differ from each other?

A: Body system / organ system is a part of structural organization of body which is composed of various…

Q: 3. The optic nerve carries the special sense of 4. The vestibulocochlear nerve carries the special…

A: Cranial nerves are a set of 12 paired nerves at the back of the brain. These are numbered from I to…

Q: Carbon particles from smoke can cause a person to have a persistent cough. How does the respiratory…

A: Respiratory system consist of the airways, the lungs, and the muscles of respiration. Airways…

Q: How is lymph fluid formed?

A: Blood exchanges its contents with tissue cells in order to provide nutrition and vital metabolites…

Q: Definition of anatomy

A: Biology is the branch of science that deals with studying living organisms. Biology can be further…

Q: Question 18 Atrial natriuretic peptide stimulates vasodilation, increased urine output, and…

A: The function of kidney and urine production is regulated by different factors. Some of the important…

Q: When the action potentials stop, the concentrations of the contraction cycle. O calcium ATP O…

A: The muscle contraction depends on the interaction of actin and myosin filaments in the muscle fibre.…

Q: Coordination should be considered in terms of body and limb movement patterns in relation to…

A: The inclusion of explanations for how we control coordination is a key aspect of all motor control…

Q: 4. How can a radiograph of a child femur be used to determine the approximate age of that child?.

A: X-ray imaging is a technique that uses electromagnetic radiation(X-rays) to view the internal…

Q: Which of the following sentences is not true? a. Humans have digestive enzymes to breakdown…

A: Cellulose is a type of polysaccharide or a complex carbohydrate. It consists of 3,000 or more…

Q: In a blood pressure measurement of 110/70, the number 70 is the.? a. systolic pressure b.…

A: We know that Blood pressure is illustrated as the force that is employed by the blood on the walls…

Q: Why are the testes located outside the abdominopelvic cavity? -Trace the pathway taken by the sperm…

A: The testis is the male reproductive organ within which male gametes or sperms are produced. Testis…

Q: Draw the following epithelial tissues below and specify which part of the human body can it be…

A:

Q: 5. Provide the name of the structure asap

A: We know that The brain consists of hollow fluid-filled cavities, known as ventricles. Some parts…

Q: The major difference between active and passive transport is that ACTIVE TRANSPORT? a) moves things…

A: The transport process is responsible for transporting the molecules from one region to another. The…

Q: QUESTION 10 Activity 4- How do diuretics work? They increase aldosterone and ADH release They…

A: We can say that The posterior pituitary secretes Antidiuretic hormone( ADH). This hormone controls…

Q: List down the characteristics of mandibular central incisors per surface

A: The mandibular central incisors are the two teeth located in the center of the lower jaw. They are…

Q: Work 1. Vascular-platelet hemostasis Circulating platelets T The endothelial cell Subendotelium O…

A: We know that the Blood clotting mechanism is a very complicated and multistep process. In this…

Q: Label the following parts of the skin on Figure 6.11. Arrector pili muscle sebaceous gland Dermis:…

A: Skin is the outermost layer of our body that covers our internal organs. It acts as a physical…

Q: 3.  Traction is a flexible modality with infinite variations, allowing the clinician flexibility to…

A: We can say that The organ systems of the body are specific in their function and any deformities or…

Q: John is a sprinter who specializes in quick and powerful bursts of speed followed by periods of…

A: Fatigue has an impact on a muscle's ability to create the maximum amount of tension. The tension…

Q: If oxygen supplies are depleted during exercise, the body will use anaerobic respiration to produce…

A: Respiration is the process of the intake of oxygen (O2) from the external surroundings to the tissue…

Q: "Water molecules are small, but they are also polar. Recent evidence shows that they use special…

A: Facilitated diffusion occurs through two mechanisms: Diffusion mediated by carrier proteins…

Q: Labeling Activity

A: The skeletal system is one of the 11 major body organ systems that are concerned with various…

Q: Anatomy questions- What does cardiorespiratory fitness measure?

A: We know that The heart, as well as the lungs, is responsible for the pumping of the blood and…

Q: History of physiology discoverers and their significant event

A: Physiology is the study of how the body and its various systems function. It is a branch of biology,…

Q: 6. During which part of the EKG does each event occur? (Be as specific as possible.) Use this…

A: Electrical currents that may be measured at the skin's surface are created by action potentials that…

Q: 5. Describe the structure and function of the three major layers (and any sublayers that make up the…

A: Tunica Intima:- Endothelium: A layer of pavement endothelium with nuclei that are clearly round or…

Q: Name four protective functions of the skin

A: Skin is the outer protective layer of the body. It is considered the largest among the five sense…

Q: Name the specific names of cells found in bone

A: The human body has more than 206 bones. They are crucial for facilitating mobility, maintaining and…

Q: What are the major actions of TSH on thyroid function and growth?

A: We can say that The thyroid gland is located at the lower part of the sides and front of the neck.…