Cidesco MCQ set 1 Questions and Answers 100% correct 2023

Cidesco MCQ set 1 Questions and Answers 100% correct 2023 Which of the following is an anion a) a negatively charged chloride atom (Cl-) b) a positively charged hydrogen atom (H+) c) a negatively charged electron orbiting around the nucleus of an atom d) a positively charged proton in the nucleus of an atom a) a negatively charged chloride atom (Cl-) If the PH of a solution is between 1&3 the solution is a strong a)strong acid b)strong alkali c)weak acid d)weak alkali Strong acid Sublimation is the change of matter from a)a gas to a solid b)a liquid to a solid c)a liquid to a gas d)a solid to a gas A solid to a gas Which one of the following belongs to the science of chemistry a)the alteration of the structure of molecules b)the condensation of vapour c)the conduction of electricity along a wire d)the production of rays in the environment The alteration of the structure of molecules An atom is electrically neutral because it has a)more protons than an electrons b)more electrons than protons c)has the same number of protons d)has the same number of protons &electrons Has the same number of protons &electrons A substance which chemically cannot be broken down in to simpler substances is called a)a compound b)an element c)a mixture d)an emulsion An element Which one of the following chemicals consists mainly of hydrocarbon a)mineral oil b)olive oil c)almond oil d)lavender oil Mineral oil The safety practices that should be observed in a beauty salon when using electrical appliances a)are according to international regulations for all enterprises b)are established by CIDESCO international c)are established by local authorities d)are the responsibility of the employer of the salon c) are established by local authorities A human cell with 22 autosomes and a Y sex chromosome would be a a)hair follicle b)sperm c)ovum d)zygote Sperm When a cell dividing ,the nucleus forms a)chromosomes b)centrioles c)cell membrane d)cytoplasm Chromosomes The characteristic tissue of skin glands is a)lymphoid tissue b)white fibrous tissue c)nerve tissue d)epithelial tissue Epithelial tissue The amount of energy used in a unit of time ,by a fasting ,resting subject to maintain vital functions is known as a)metabolism b)basal metabolic rate c)anabolism d)catabolism Basal metabolic rate During a period of cell growth a)only catabolism takes place b)more catabolism than anabolism takes place c)more anabolism than catabolism takes place d)only anabolism takes place More anabolism than catabolism takes place The joint between the atlas and the axis is a)a pivot joint b)a ball &socket joint c)a hinge joint d)a gliding point A pivot joint The hand consists of A.....carpels & B.....metacarpals a) A:5 B:5 b) A:5 B:8 c) A:8 B:5 d) A:8 B:8 c) A:8 B:5 The name of the process by which cartilage tissue is turned into bone tissue is a) calcification b) ossification c) deposition d) hardening b) ossification Which muscle is not involved in flexing the thigh a)Rectus femoris b)sartorius c)lliopsoas d)biceps femoris Biceps femoris Which of the following statements is incorrect a)muscle tone is the state of the health of a muscle b)the only action a muscle can perform is contraction c)muscles are joined to bones by tendons d)muscles work in antagonistic pairs to bring about movement at a hinge joint The only action a muscle can perform is contraction The face muscle which contracts during smiling is the a)buccinator b)triangularis c)depressor labil d)zygomaticus Zygomaticus Which chemical is not transported in the liquid part of the blood a)glucose b)amino acids c)fibrin d)hormones Fibrin The name of the vessel taking blood from the stomach to the liver is called the a)hepatic vein b)gastric vein c)hepatic artery d)hepatic portal vein Hepatic portal vein The lymphatic vessel that gathers most of the lymph is the a)cisterna chyli b)thoracic duct c)right lymphatic duct d)lacteal Thoracic duct The concept of double pump refers to a)the blood leaves the ventricles and the arterial system then pumps blood to body tissues b)the right side of the heart pumps oxygenated blood while the left side pumps deoxygenated blood c)the right side of the heart pumps deoxygenated blood while the left side pumps oxygenated blood d)both sides of the heart contract simultaneously to pump blood from the atria to the ventricles Both sides of the heart contract simultaneously to pump blood from the atria to the ventricle The main function of the circulatory system is a)transportation b)gas exchange c)hormone delivery d)immunity Transportation A characteristic of all artries (except the pulmonary) is that they a)transport blood rich on oxygen b)transport blood rich in carbon dioxide c)have thin walls d)are found closest to the surface of the body Transport blood rich on oxygen The liquid which carries dissolved substances from capillaries to cells and back is a)blood plasma b)tissue fluid c)serum d)lymph a) blood plasma The cells of the immune system found in the epidermal cells that trigger skin allergic reaction are called a)t-cells b)antibodies c)T-lymphocytes d)B-lymphocytes T lymphocytes Antibodies a)are foreign proteins b)are toxins produced by bacteria c)bind with specific foreign proteins d)are part of a cell membrane Bind with specific foreign proteins Nutrients are mainly absorbed in the a)stomach b)duodenum c)small intestine d)large intestine Small intestine Poisons are made harmless in the body by the a)kidneys b)liver c)small intestine d)large intestine Liver Oxygen diffuses from the alveoli to the caplillaries because the a)concentration of oxygen is higher in the capillaries b)alveolar pressure is raised c)concentration of oxygen is lower in the capillaries d)level of carbondioxide is higher in the capillaries Concentration of oxygen is lower in the capillaries A correct combination of breathing activities is a)diaphragm lowered, ribs raised air taken in b)diaphragm lowered ribs lowered air taken in c)diaphragm raised,ribs lowered air taken in d)diaphragm raised ,ribs raised air pushed out Diaphragm lowered ribs raised air taken in A function the kidney do not carry out is a)regulation of the water balance b)regulation of the salt balance c)storage of urine d)secretion of small molecular substance Storage of urine The loop of henle is found mainly in the kidneys a)medulla b)cortex c)pelvis d)ureter Medulla A person with diabetes loses weight and tires easily because a)drinks too much eats little b)diet is high in carbs c)frequency of micturition d)unable to metabolize blood sugar Unable to metabolise blood sugar ACTH (adrenocorticotropic hormone) influences the secretion of a)insulin b)adrenalin c)prolactin d)cortisone Cortisone Which is untrue of the effects of hormones on the skin &hair a)low thyroid secretions result in cool dry skin and weight gain b)hyperthyroidism results in cool dry skin and weight gain c)in menopause, low estrogen levels result in dry wrinkled skin and premature aging d)excess androgen in puberty leads to oily and acne skin hyperthyroidism results in cool dry skin and weight gain A client is overweight, always feels cold and tired ,face &limbs are puffy and the skin &hair are dry. Which of the following conditions do you suspect she may be suffering from? a)polycystic ovarian syndrome b)diabetes mellitus c)myxedema d)hyperthyroidism Myxedema (hypothyroidism) When the parasympathetic system is used a)a happy disposition about life in general can be practiced b)people will suffer from high stress c)the heart rate and circulation will be increased d)the fight or flight will be activated a happy disposition about life in general can be practiced What are characteristic of the ventricles Of the brain a)produce cerebrospinal fluid b)consists of cavities located deep in the brain c)acts as a shock absorber and protection for the neurons d)similar to composition of lymph with little protein glucose and some hormones e)all of above All of above A neurone is a)the functional unit of kidney b)composed of a cell body, dendrites & an axon c)only able to stimulate cardiac muscle d)found only in the peripheral nervous system Composed of a cell body, dendrites & an axon Fertilization occurs when a)a sperm fuses with an ovary b)the nuclei of 2 gametes fuse c)the nuclei of 2 zygotes fuses d)many sperm penetrate an egg The nuclei of two gametes fuse Mamnary ptosis refers to a)breast reduction b)increased breast size c)sagging of the breasts d)deflated breasts Sagging of the breasts The tough waterproof material that provides cells in the outer layer of skin with a protective quality is: a)keratin b)melanin c)carotene d)synovium Keratin Which of the following glands are attached to some hair follicles a)eccrine b)apocrine c)endocrine d)ceruminous Apocrine Without the use of galvanic current, water soluble substances a)penetrate only through the hair follicles into the skin b)penetrate only through the epidermis into the skin c)penetrate both through the hair follicles and epidermis into the skin d)cannot penetrate into the skin at all Cannot penetrate into the skin at all The skin acts as a sensory organ because it contains a)nerve endings b)caplillaries c)lymphatic vessels d)sebaceous glands Nerve endings The natural creases in the skin are know as a)langerhans lines b)bowmans lines c)henles lines d)langers lines Langers lines The skin is the thinnest on the a)palms of the hand b)cheeks c)eyelids d)lips Eyelids The stage of hair growth in which a club hair is formed is a)anagen b)catagen c)telogen d)androgen Catagen The part of the growing hair follicle that is in contact with the hair is the a) inner root sheath b)outer root sheath c)viterous membrane d)connective tissue Inner root sheath The function of the nail cuticle is to a)hide the nail matrix b)grow over the lunula c)protect the skin d)prevent infection around the nail entering the nail fold prevent infection around the nail entering the nail fold The nail plate can be divided longitudinally into a)nail root, free edge, cuticle b)nail, nail wall, nail body c)nail root, nail body, free edge d)free edge, nail root, cuticle Nail root, nail body, free edge The name of the nail condition in which there is pitting is a)leuconychia b)hang nails c)psoriasis d)tinea unguium Psoriasis Primary lesions include a)bullae, macules, scales b)bullae, fissures, macules c)macules, papules, bullae d)macules, fissures, papules Macules, papules, bullae Contagious skin disease are due to a)microbiological influences b)thermal influences c)chemical influences d)disorders of degeneration Microbiological influences Which of the following is caused by an infection a)furuncles b)eczema c)cancers d)xanthelasma Furuncles Stretch marks result from a)atrophy of muscular tissue b)atrophy of epithelial tissue c)degeneration of the connective tissue d)a disorder in the metabolism of fat Degeneration of the connective tissue A skin condition which is a symptom of advanced liver disease is a)a rodent ulcer b)psoriasis c)rosacea d)spider naevi Spider naevi A skin disease caused by bacteria is a)herpes simplex b)warts c)tinea versicolor d)impetigo Impetigo