Description : Why Ultraviolet Rays Are Harmful To The Body ?
Last Answer : : The wavelength of ultraviolet ray is less than the wavelength of visible light. We know that light is the flow of photon particles and its energy equation is , E = hf = hc / λ where , E = ... have a hand behind them. UV rays also play a role in causing skin wrinkles at a relatively young age.
Description : Which of the following is the most harmful for the human being? (A) β-rays (B) X-rays (C) γ-rays (D) Ultra violet rays
Last Answer : (C) γ-rays
Description : A color television set employs a 25,000 volt electron accelerator to produce the picture and potentially harmful radiation which must be shielded against. The main component of this radiation consists ... which penetrate the picture tube x) soft x-rays y) microwaves z) ultraviolet radiation
Last Answer : ANSWER: X -- SOFT X-RAYS
Last Answer : Salt retains water in the body is not good. The kidneys work worse and blood pressure rises.
Description : What harmful rays come out of color television ?
Last Answer : Gamma rays are emitted from color television.
Description : The damage of the human body due to radiation (x-rays or y-rays etc,) is measured in (1) Rads (2) Rems (3) Roentgen (4) Curie
Last Answer : (1) Rads Explanation: The rad is a unit of absorbed radiation dose, defined as 1 rad = 0.01 Gy = 0.01 J/kg. It was originally defined in CGS units in 1953 as the dose causing 100 ergs of energy to be absorbed by one gram of matter.
Description : The damage of the human body due to radiation (X-rays or y-rays etc,) is measured in – (1) Rems (2) Roentgen (3) Curie (4) Rads
Last Answer : (1) Rems Explanation: In the case of damage to human body due to radiation, the most important factor is the amount of the dose - the amount of energy actually deposited in the body. The ... absorbed dose) = 1 rem or 1000 mrem (dose equivalent) (Source: United States Nuclear Regulatory Commission).
Description : A blow to the mandible resulted in deviation to the left on opening; x-rays show unilateral fracture, where would you expect the fracture:** A. Neck of the left condyle B. Neck of the right condyle C. Body of the left condyle D. Body or the right condyley
Last Answer : A. Neck of the left condyle
Description : Which of the following are capable of causing chromosomal mutations? a) hydrogen peroxide b) high body temperature c) X-rays d) all of the above
Last Answer : ANSWER: D -- ALL OF THE ABOVE
Description : The damage of the human body due to radiation (X-rays or grays etc,) is measured in : (1) Rems (2) Roentgen (3) Curie (4) Rads
Last Answer : Rems
Description : What would your reaction be (if at all) when your (male) date turns out to have excessive body hair?
Last Answer : If it is extreme, it would turn me off.
Description : If you were faced with excessive debt, would you sell your body?
Last Answer : No,but I would sell my mother-in-law.
Description : Does meat consumption cause the body or mind (or both) excessive stress?
Last Answer : Sounds like hard-core vegetarian propaganda. I'm not aware of any credible evidence to support the claims you ask about. Nor can I see any physiologic / biochemical basis for it. It would be ... believers will report less mental stress (whatever that is) simply by virtue of the power of suggestion.
Description : Excessive sweating in the body , resulting in a lot of fatigue in the body, what to do in this case ?
Last Answer : Eat one saline a day. Drink lemon juice at least twice a day. Eat nutritious food. Avoid frying. Take more fluids. Eat one apple a day. You can take glucose 2-3 times a day. It is quite effective in reducing physical weakness.
Description : What are the effects of excessive sweating on the body ?
Last Answer : Excessive sweating causes a lot of water to leak out of the body , which can lead to dehydration. Sweat-soaked clothing is prone to fungal infections due to prolonged exposure. If the body is wet with sweat, the amount of dust and sand sticking to the skin also increases.
Description : Assertion . Mast cells in human body release excessive amount of inflammatory chemicals which cause allergic reactions. Reason . Allergens in the envi
Last Answer : Assertion . Mast cells in human body release excessive amount of inflammatory chemicals which cause ... If both the assertion and reason are false
Description : Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae. Reason : It is due to biomagnifications
Last Answer : Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae. ... but reason is wrong D. Both are wrong
Description : Which of the following statements about normal salt and water balance are true? A. The products of catabolism may be excreted by as little as 300 ml. of urine per day. B. The lungs represent ... of total body water. E. In normal humans, urine represents the greatest source of daily water loss.
Last Answer : Answer: CE DISCUSSION: The skin is the primary source of insensible water loss. Including losses from the lungs, this averages 600 to 900 ml. per day. Catabolism liberates water of solution. In ... still excrete a minimum of 500 to 800 ml. of urine per day to expel the products of catabolism
Description : Excessive hair on the face or body, especially in women, is called: A. albinism B. atrichia C. alopecia D. hirsutism
Last Answer : Ans: D
Description : Antioxidants help a person maintain good health because they (a) prevent the vitamins deficiency. (b) prevent excessive oxidation of glucose and other carbohydrates. (c) neutralise the free radicals ... metabolism. (d) activate certain genes in the body cells which help delay the ageing process.
Last Answer : Ans:(c)
Description : Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in: (1) Frogs (2) Human beings (3) Lizards (4) Snakes
Last Answer : (2) Human beings Explanation: Normal human body temperature in adults is 34.4-37.8 °C. Sometimes a narrower range is stated, such as 36.5-37.5 °C. Hypothermia is defined as any body temperature below 35.0 °C.
Description : The excessive intake of Vitamins to the body causes a condition?
Last Answer : Hypervitaminosis
Description : Which one of the following pairs is correctly matched? (a) Parasitism - intraspecific relationship (b) Uricotelism - aquatic habitat (c) Excessive perspiration - xeric adaptation (d) Streamlined body - aquatic adaptation
Last Answer : d) Streamlined body - aquatic adaptation
Description : Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the body. (a) Erythrocytes (b) Leucocytes (c) Neutrophils (d) Thrombocytes
Last Answer : (d) Thrombocytes
Description : Which of the following terms refers most precisely to a localized skin infection of a single hair follicle? a) Furuncle Furuncles occur anywhere on the body, but are most prevalent in areas ... Comedone. Comedones are the primary lesions of acne, caused by sebum blockage in the hair follicle.
Last Answer : a) Furuncle Furuncles occur anywhere on the body, but are most prevalent in areas subjected to irritation, pressure friction, and excessive perspiration, such as the back of the neck, the axillae, or the buttocks.
Description : Of the following disorders, which results from excessive secretion of somatotropin? a) Acromegaly The patient with acromegaly demonstrates progressive enlargement of peripheral body parts, most ... syndrome is the result of abnormal secretion of adrenocortical hormones, especially androgen.
Last Answer : a) Acromegaly The patient with acromegaly demonstrates progressive enlargement of peripheral body parts, most commonly the face, head, hands, and feet.
Description : Wilson's disease is an inherited disorder in which excessive amounts of ________ accumulate in the body.
Last Answer : Copper
Last Answer : Human beings
Description : Are migraines (without aura) inherently harmful to the body?
Last Answer : how the heck do you know which you have??? I get them since a car accident last year and I have to take toprimate and it helps reduce them but before then I was suffering daily from them heck I have ... what ever occurred in my car accident would just heal so I could just go back to the way I was.
Description : Will enjecting sugar in to human body b harmful and how bad?
Last Answer : death
Description : Is bathing with hot water harmful for body ?
Last Answer : Many people usually take a bath in hot water in winter. However, there is some debate over whether bathing in hot water is harmful. Some people say that even if there is relief for ... water raises body temperature. Which not only creates acidity problems , but also affects mental health. Thanks
Description : Why are sulfuric acid ( H2SO4) and hydrochloric acid ( HCl) harmful to human body ?
Last Answer : They are strong acids. One of the properties of acid is decay. When these fall on the skin, it causes wounds. Therefore , these are deadly harmful to human body.
Description : What is e-cigarette ? And how is it less harmful to the body than cigarettes ?
Last Answer : Electronic nicotine delivery system' or 'electronic cigarette' is used as an alternative to ordinary cigarettes. These battery-powered devices, made of fiber or plastic that look like cigarettes, have ... device can lead to serious diseases like hypertension , heart attack , pneumonia and cancer.
Description : Coca- Cola is harmful to the body. How true is that ?
Last Answer : The word is absolutely true. Which is what Coca-Cola plays. The mucous membranes or mucous membranes inside the veins rot or become damaged ; - Decreased pulse contraction , dilation capacity and reduced ... body ; - Calcium molecule formation in the body is weakened , bones become weak and soft:
Last Answer : : Like cigarettes, vapors contain nicotine , which is harmful to human body. As a result, the light pink color of the lungs becomes dark brown. Moreover, taking these drugs can lead to cancer ... so it can be done with little effort. For example, Harvard University students use cocaine before exams.
Last Answer : Why don't you masturbate every day, it will hurt you. Even if you do it once a month, it will hurt. Masturbation does no good without harm. Masturbation causes erectile dysfunction , thinning semen, and much more harm.
Description : If by mistake radioactive substance gets into human body, then from the point of view of radiation damage, the most harmful will be one that emits.
Last Answer : If by mistake radioactive substance gets into human body, then from the point of view of radiation damage, ... neutrons C. `beta`-rays D. `alpha`-rays
Description : How might a harmful bacteria be destroyed by the body if it arrived in the stomach?
Last Answer : we will have a sick.we will die early.we should be very very careful.
Description : What Designed to regulate temperature secrete lubricants and protect the body from harmful substances?
Last Answer : Epithelial tissues
Description : How does the body defend itself from microorganisms and other harmful substances that enter the airway during the breathing process?
Last Answer : The epithelium of the airway is a ciliated epithelium and has mucussecreting specialized cells. The secreted mucus covers the internal wall of the airway retaining organisms and foreign ... (sputum) and accidentally aspired objects. Breathing Process Review - Image Diversity: airway epithelium
Description : Fat present below the skin surface in our body acts as a barrier against – (1) loss of heat from the body (2) loss of essential body fluids (3) loss of salt from the body (4) entry of harmful micro-organisms from the environment
Last Answer : (1) loss of heat from the body Explanation: A layer of body fat acts as an insulator and traps heat. The subcutis is the deepest layer of skin. The subcutis, consisting of a network of collagen ... , helps conserve the body's heat and protects the body from injury by acting as a "shock absorber.
Description : Keloid scar during healing: B A. is normal scar and is common B. caused by the excess deposition of fibrin in the wound and are larger than the wound C. may be prevented by pressure dressing D. keloid are always harmful to the body
Last Answer : caused by the excess deposition of fibrin in the wound and are larger than the wound
Description : An antigens develop antibodies. The Antibody which protect the body from harmful bacteria and viruses are?
Last Answer : Immunoglobulins
Description : Fat present below the skin surface in our body acts as a barrier against (1) loss of heat from the body (2) loss of essential body fluids (3) loss of salt from the body (4) entry of harmful micro-organisms from the environment
Last Answer : loss of heat from the body
Description : On X-ray, the buccal roots of 16 is considerably elongated; this is a result of, A. Too great vertical angulation B. Inadequate vertical angulation C. Excessive object film distance
Last Answer : B. Inadequate vertical angulation