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Characteristics of life include: - ✔✔Growth and metabolism Example of organic biological substances are: - ✔✔Carbohydrates and fats Examples of mineral substances are: - ✔✔Paraffin's and petroleum Matter is everything that: - ✔✔Occupies space and has weight What property does all matter have? - ✔✔All matter has weight Sublimation is the change of matter from: - ✔✔A solid to a gas The alternation of the properties of matter without formation of any new substances is called? - ✔✔Physical change The immediate change of a solid into vapour is called? - ✔✔Sublimation An example of a single called cellular organism is? - ✔✔A bacterium Examples of bacteria are? - ✔✔Bacilli and cocci Which of the following belongs to the science of chemistry? - ✔✔The alternation of the structure of molecules An electrolyte is? - ✔✔A substance which, dissolved in water and splits into ION's
Example of electrolytes are? - ✔✔Acids and salts An example of an electrolyte is? - ✔✔Salt solution An acid is an electrolyte because? - ✔✔It can conduct an electrical current An example of an inorganic acid is? - ✔✔Sulphuric acid An alkali must contain? - ✔✔Metal atoms and hydroxyl groups If metal oxide is dissolved in water it forms? - ✔✔An alkali PH can be decreased by? - ✔✔Increasing hydrogen ions pH is? - ✔✔The number of free H ions in a solution The pH of the skins acid mantle is? - ✔✔5. A characteristic of a weak acid is that it? - ✔✔Supports the natural pH of the skin A characteristic of organic acids is that? - ✔✔They contain the element carbon Organic acids are found in? - ✔✔Sebum and plants An organic acid contains the chemical group? - ✔✔COOH
The phase of mitosis during which the centrioles ready the end of the cell? - ✔✔Metaphase The phase of mitosis in which the chromatin of the nucleus forms chromosomes is? - ✔✔Prophase The phase of mitosis in which the chromosomes line up the middle of the cell? - ✔✔Metaphase A human cell with 22 autosomes and a Y chromosome would be a? - ✔✔Sperm Histology is the study of? - ✔✔The microscopic structure of tissue Tissue found in the lining surfaces of an organ is called? - ✔✔Epithelial Which one of the following is not formed from connective tissue? - ✔✔The epidermis The characteristic tissue of skin glands is? - ✔✔Epithelial Which one of the following is not a function of epithelial tissue? - ✔✔Contraction Simple squamous epithelium is found? - ✔✔In the alveoli of the lungs Simple cuboidal epithelium is found? - ✔✔In kidney tubes Which one of the following is lined with stratified epithelium? - ✔✔Mouth A gland which produces its entire secretion as the entire cell disintegrates is known as? - ✔✔A Holocrine gland
The tissue found supporting organs is called? - ✔✔Connective An example of connective tissue is? - ✔✔Cartilage Which one of the following is not composed of dense connective tissue? - ✔✔Adipose tissue Loose connective tissue specialising in fat storage is? - ✔✔Adipose tissue Tendons are made of? - ✔✔Collagen What type of connective tissue is found in the wall of an artery? - ✔✔Elastin The connective tissue which contains many collagenous fibres embedded within a fine matrix is? - ✔✔Cartilage Connective tissue serving as a shock absorber in joints is? - ✔✔Cartilage Cartilage that has a bluish matrix and few fibres is? - ✔✔Hyaline cartilage All the chemical processes that take place in living organisms is known as? - ✔✔Metabolism The metabolic process in which energy is liberated by the destruction of complex substances is known as? - ✔✔Catabolism The metabolic process in which simple substances are converted into more complex compounds is known as? - ✔✔Anabolism During a period of growth? - ✔✔More anabolism and than catabolism takes place
The number of ribs in the body? - ✔✔ 12 The names of the two bones articulating in the ball and socket joint of the upper arm are? - ✔✔Humerus and scapular Which of the following bones would be classified as a short bone? - ✔✔Carpal Which of the following is the odd bone out? - ✔✔Patella In the hip joint the synovial membrane line the? - ✔✔Ligament of the head of the femur Up and down are equivalent to? - ✔✔Superior and inferior A saggital plane divides the body into? - ✔✔Left and right parts A transverse place divided the body into? - ✔✔Superior and inferior parts Which of the following type of muscle is considered to be under voluntary nervous control? - ✔✔Skeletal Which of the following is not a characteristic of of voluntary muscle? - ✔✔Action is slower than that controlled by smooth muscle Which of the following is not a characteristic of involuntary muscle? - ✔✔Under the control of the will Flexion of the hip joint is carried out by the? - ✔✔Gracilis The muscle which flexed the leg and thigh is the? - ✔✔Satorius
The zygomatic arch gives origin to the? - ✔✔Masseter The deepest chest muscles are the? - ✔✔Intercostals The zygomaticus muscle has its insertion on the? - ✔✔Skin of the corner of the mouth The muscle which lifts the leg in the hip joint is the? - ✔✔Rectus femoris A muscle that pulls up the corner of the mouth is the? - ✔✔Zygomaticus Which one of the following components is not present in tissue fluid? - ✔✔Red blood cells Which chemical is not transported in the liquid part of the blood? - ✔✔Fibrin Which component of blood transports oxygen? - ✔✔Erythrocytes Which of the following is not a component of human blood? - ✔✔Fibroblasts The blood cells which do not have a nucleus are? - ✔✔Erythrocytes Blood cells are formed in the? - ✔✔Bones The destruction of red blood cells takes place in the? - ✔✔Liver After birth red blood cells are made in the? - ✔✔Bone marriw Which of the following minerals is used to produce haemoglobin? - ✔✔Iron
After leaving the right ventricle blood is pumped to the? - ✔✔Pulmonary artery A characteristic that cannot be applied to veins is that they? - ✔✔Always carry blood away from the heart An incorrect statement about arteries is that they? - ✔✔Have valves Arteries? - ✔✔Have an elastic wall The muscle tissue located within the walls of blood vessels is? - ✔✔Smooth muscle tissue The extremely thin walls of capillaries are made of? - ✔✔Only endothelium Tissue fluid leaves the capillaries by? - ✔✔Diffusion The function of capillaries is not for the purposes of? - ✔✔Destruction of antigens The lymphatic vessel that gathers most of the lymph is the? - ✔✔Thoracic duct The liquid which carried dissolved substance from capillaries to cells and back is? - ✔✔Tissue fluid Macrophages and lymphocytes that filter lymph are situated in the? - ✔✔Lymph nodes Fat is transported through the circulatory system by? - ✔✔Lymph The location of the spleen is? - ✔✔To the left of the body under the diaphragm
After leaving the left ventricle blood flows from the heart to the? - ✔✔Aorta The name of the vessel taking blood from the stomach to the liver is the? - ✔✔Hepatic portal vein The bloody vessel which discharged into the right atrium is the? - ✔✔Inferior Verna cava The blood vessel not connected with the liver is the? - ✔✔Inferior vena cava Blood is carried to the liver through the? - ✔✔Hepatic artery and hepatic portal vein The name of the vessel that takes blood from the liver to the vena cava is the? - ✔✔Hepatic vein The epiglottis lies between? - ✔✔The throats and the oesophagus Which of the following is an accessory organ of the digestive tract? - ✔✔Liver Which of the following enzymes attacks starch? - ✔✔Amylase
