A characteristic of a weak acid is that it? - correct answer-Supports the natural pH of the skin
A characteristic of organic acids is that? - correct answer-They contain the element carbon
A characteristic that cannot be applied to veins is that they? - correct answer-Always carry
blood away from the heart
A gland which produces its entire secretion as the entire cell disintegrates is known as? -
correct answer-A Holocrine gland
A human cell with 22 autosomes and a Y chromosome would be a? - correct answer-Sperm
A muscle that pulls up the corner of the mouth is the? - correct answer-Zygomaticus
A saggital plane divides the body into? - correct answer-Left and right parts
A transverse place divided the body into? - correct answer-Superior and inferior parts
After birth red blood cells are made in the? - correct answer-Bone marriw
After leaving the left ventricle blood flows from the heart to the? - correct answer-Aorta
After leaving the right ventricle blood is pumped to the? - correct answer-Pulmonary artery
All the chemical processes that take place in living organisms is known as? - correct
answer-Metabolism
An acid is an electrolyte because? - correct answer-It can conduct an electrical current
An alkali must contain? - correct answer-Metal atoms and hydroxyl groups
An electrolyte is? - correct answer-A substance which, dissolved in water and splits into
ION's
An example of a single called cellular organism is? - correct answer-A bacterium
An example of an electrolyte is? - correct answer-Salt solution
An example of an inorganic acid is? - correct answer-Sulphuric acid
An example of connective tissue is? - correct answer-Cartilage
An incorrect statement about arteries is that they? - correct answer-Have valves
, An indication for a treatment with infra red rays is? - correct answer-A poor blood circulation
in the skin
An organic acid contains the chemical group? - correct answer-COOH
Arteries? - correct answer-Have an elastic wall
Blood cells are formed in the? - correct answer-Bones
Blood is carried to the liver through the? - correct answer-Hepatic artery and hepatic portal
vein
Blood is prevented from returning to the ventricles after they have completed their
contractions by the? - correct answer-Semi lunar valves
Calcium in the blood is necessary for? - correct answer-Blood coagulation
Cartilage that has a bluish matrix and few fibres is? - correct answer-Hyaline cartilage
Characteristics of life include: - correct answer-Growth and metabolism
Connective tissue serving as a shock absorber in joints is? - correct answer-Cartilage
Defence against antigens does not take place by? - correct answer-Erythrocytes
Deoxygenated blood enters the heart by the? - correct answer-Right atrium
During a period of growth? - correct answer-More anabolism and than catabolism takes
place
Example of electrolytes are? - correct answer-Acids and salts
Example of organic biological substances are: - correct answer-Carbohydrates and fats
Examples of bacteria are? - correct answer-Bacilli and cocci
Examples of liquid conductors are? - correct answer-Body fluids and alkali solutions
Examples of liquid conductors are? - correct answer-Fluids in which ions are present
Examples of mineral substances are: - correct answer-Paraffin's and petroleum
Fat is transported through the circulatory system by? - correct answer-Lymph
Flexion of the hip joint is carried out by the? - correct answer-Gracilis
Histology is the study of? - correct answer-The microscopic structure of tissue