Briefly describe body’s ability to recognize and respond to foreign invaders

Q: skin has many important functions. Which of the following is excretory in nature? *       It acts as…

A: The correct option is  It produces sweat which contains excess water, salts, and small amounts of…

Q: Ultraviolet (UV) radiation is known to damage skin. UVA wavelengths are able to reach the dermis,…

A: Ultraviolet Radiations forms a part of the electromagnetic spectrum and is categorized according to…

Q: Which statements describe dermatomes? Can be used clinically to determine area of spinal cord…

A: The body contains certain structures such as dermatomes, myotomes, and sclerotomes, which are areas…

Q: describe transcendence from parse from the point of view of a patient who is failing to thrive

A: The objective of the question is to understand the concept of transcendence from the perspective of…

Q: Following are events in the phagocytosis of a microbe by a leukocyte. Put them in order and indicate…

A: NOTE: according to the answering guidelines, I am going to answer only first question as they are…

Q: For each FALSE statement, explain why it is incorrect.

A: The afferent division transmits impulses from peripheral organs to the CNS. The efferent or motor…

Q: Which of the following describes the axon hillock?   Part of neuron that passes nerve impulses to…

A: The nervous system in the human body is responsible for controlling all the body parts through…

Q: Match correct functions to labeled areas: - area where signal is passed between cells - increases…

A: Body system / organ system is a part of structural organization which comprises of various organs.…

Q: Name the structure that controls opening and closing of guard cells.

A: Plants are mainly multicellular plants that have ability to perform photosynthesis and belong to…

Q: Describe how the skin and mucus membranes help to prevent infection

A: The skin forms the largest organ in the body of an organism. It has the area of approximately 20…

Q: A sophisticated process in which the responses of the organism modified as a result of experience is…

A: Habituation is the simplest form of learning.

Q: Describe the initial response system that is found in the primary responders to foreign matter.

A: The immune system is a well-developed system of higher animals that provides protection or defence…

Q: The tendency of the body to maintain stable internal conditions is called____ .

A: All the living organisms can be classified as homeothermals and poikilothermals bases on their…

Q: The following diagram helps explain which of the following phenomena? C fiber (nociceptive)…

A: Pain is referred to as a primary human instinct which can be briefed as a distressing sensation or…

Q: TRUE OR FALSE   Depolarization of the rod cell membrane causes increased neurotransmitter release.

A: Rod cells release more of their neurotransmitter when they are depolarized. This happens because…

Q: Describe how these each of these systems work together or connect with each other in our body. 1.…

A: Step 1 Living beings have an internal hierarchy of parts where smaller parts cooperate to form a…

Q: The nervous system the functions of body parts and allows animals to respond to external and…

A: Nervous system is command center of the body which functions to control the movements, responses to…

Q: For each of the situations below discuss why the consequences are a direct result of damage or…

A: Cells are the basic functional and fundamental units of every biological organism sustaining life.…

Q: Which of the following is NOT a role for tissue-residebnt macrophages in maintaining homeostasis?…

A: Answer: Macrophages carry out crucial tissue-specific tasks and defend the organism from infection,…

Q: Explain two advantages of having memory cells when apathogen is encountered for a second time.

A: The infection is the invasion and growth of microorganisms in the body. The microorganism may be…

Q: O prodromal period

A: The fever or infection of a cold has five stages or phases: incubation, prodromal, illness, decline,…

Q: what are some unexpected finding in rectum and genitourinay?

A: The nervous system of the body plays a major role in the transmission of impulses for the occurrence…

Q: Give an example of a specific function of necessary for life or reproduction in the human that is…

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

Q: The state of maintaining a constant internal environment iscalleda. reproduction.b. homeostasis.c.…

A: The ability to maintain constant conditions or adjusting to change differs in various organisms.…

Q: Which of the following stimuli (s) produces only a local potential and no action potential? Group of…

A: Action potentials occur when distinguished ions across the neuronal membrane. It occurs when a…

Q: write the function of guard cells.

A: Guard cells are a specialized type of plant cells found in epidermis of leaves, stems, and other…

Q: · A large dog runs toward you, growling and barking • You eat a large candy bar You have not eaten…

A: A stimulus is a change in the environment that is detected by a receptor. A response is a change in…

Q: Explain the adaptive defense system

A: The adaptive defense system can be defined as the type of immune system that gets activated once the…

Q: Which of the folking principles states that the body will adapt to the demands that are placed upon…

A: In the realm of physical training and exercise science, there exists a fundamental principle that…

Q: Discuss how surface anatomy studies help us diagnose andtreat disease

A: Evidence-based nurses generally have a range of skills to implement care based on a large volume of…

Q: Explain mechanism of action for  inflammation responce when inter pathogin insid body

A: Inflammation is the key aspect of body's immune system. It occurs when body recruits certain…

Q: Match the organ system on the left with its function.

A: The cell is the structural and functional unit of the body. A cluster of cells is called tissue. A…

Q: Studying the workings of all organs in the body system is referred to as ________ physiology.

A: Physiology is the study dealing with the normal function within the living organisms.

Q: The blood brain barrier can be attributed primarily to which cell type? Tight junction between…

A: The nervous system consists of two kinds of special cells: neurons and glial cells. The neuron helps…

Q: Provide an examples of a physical barrier and describe how it works to defend an animal against…

A: A physical barrier defends an animal against the various pathogenic invasions by organisms like…

Q: Transmission of a nerve impulse across a gap between neurons is due to: a) Movement of a molecule, a…

A: Transmission of nerve impulse takes place jn brain as a result of stimuli. They are transmitted from…

Q: Introduction of nervous system:

A: Introduction of the nervous system: The nervous system is the major controlling, regulatory, and…

Q: The sensory input and motor output systems serve to the body. The system consists of skin and its…

A: Our bodies are made up of 11 basic organ systems that control all of our body's vital processes. The…

Q: Multiple sclerosis is a debilitating autoimmune disease that results in the loss of the insulation…

A: Myelin is a fatty substance that coats, shields, and insulates nerves, allowing them to carry…

Q: Discuss the inflammatory response and the part it plays in the generation of pain

A: A disease is a specific aberrant condition that affects the structure or function of all or part of…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.