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anatomy and physiology The first question Choose the correct answer 1- The human body consists of more than 75 trillion cells each one is capable of a- Growth b- Metabolism c- Response to stimuli d- all of the above 2- The connective tissue a- Adds support to the body b- Adds structure to the body c- Has no effect in the body d- a, b 3- Major organs of the urinary system a- Nose, trachea, lungs b- Kidneys, ureters, bladder c- Brain, spinal cord, nerves d- Mouth, stomach, liver 4- What represent 45% of the blood volume is a- Blood cells b- Plasma c- Clotting factors d- None of the above 5- Haemostasis is a- The process of platelets production b- The process of RBCs production c- The stop of bleeding d-All of the above 6- Basophils contain cytoplasm granules packed with a- Acetylcholine b- Adrenaline c- Heparin and Histamine d- None of the above 1 6- The life span of the platelets a- 120 days b- Few days to few months c- 8-11 days d- Few days to few weeks 7- Veins carry a- Oxygenated blood only b- Non oxygenated blood c-Non- oxygenated blood except pulmonary veins d- None of the above 8- Systole means a- Relaxation of the cardiac muscle tissue in ventricles b- Contraction of the cardiac muscle tissue in ventricles c-Amount of blood ejected per cycle d- None of the above 9-The normal pace maker of the heart is a- SA Node b- AV Node c- Bundle of His d- None of the above 010- The heart is composed of a- 2 chambers b- 3 chambers c- 4 chambers d- 6 chambers 11-Visual information are found in a- Frontal lobe of the brain b- Parietal lobe of the brain c- Temporal lobe of the brain d- Occipital lobe of the brain 12- The cranial nerve responsible for smell is a- Optic nerve b- Trochlear nerve c- Olfactory nerve d- Trigeminal nerve 2 13- The central nervous system consists of a- The brain and the spinal cord b- The 12 cranial nerves c- All nerves outside the brain and the spinal cord d- All of the above 14- The external auditory canal is a- A canal links middle ear with throat area b- A canal links inner ear with throat area c- S shaped canal extends from the auricle to the tympanic membrane d- All of the above 15- If the light from an object focuses after it gets the back of the eye it is called a- Hyperopia b- Myopia c- Pupillary light reflex d- Normal visual pathway 16-The valve lies between the left atrium and left ventricle is a- Tricuspid valve b- Mitral valve c- Aortic valve d- Pulmonary valve 17-One of The following structures related to the eye a- Cornea b- Ceruminous glands c- Ear pinna d- Ossicles 18- The lacrimal gland a- produce tears of the eye b- Form wax inside the ear c- Transmit the sound waves to the inner ear d- Contain the nerves for hearing 19- The largest endocrine gland in the body is a- Thyroid gland b- Parathyroid gland c- Pituitary gland d- Pancreas 3 20- The following are members of the lymphatic system except a- Lymph nodes b- Spleen c- Tonsils d- Corpus callosum 21- The Loop of Henel is found in a- Pancreas b- Liver c- Nephron d- Gall bladder 22- Forms C shaped organ connects the stomach with small intestine a- Liver b- Duodenum c- Cecum d- all of the above 23- The right lung is composed of a- Upper, middle and lower lobes b- Upper, lower lobes and lingula c- Diaphragm d- All of the above 24- The Cecum, colon and rectum are parts of a-Small intestine b- Large intestine c- Stomach d- Respiratory system 25- It is about 30 cm in length and extends inferiorly from the kidney to the bladder a- Uterus b- Iris c-Ureters d- Pancreas 26- The testosterone is secreted by a- Testes b- Ovaries c- Pituitary d- Lungs 4 27- The external genitalia of the female includes ………. a- The labia majora and the labia minora b- Clitoris c- Hymen d- All of the above 28- The type of muscles attached to the skeleton and moves it is a- Skeletal muscles b- Smooth muscles c- Cardiac muscles d- All of the above 29- One of the following bones found in the appendicular skeleton a- The skull b- The sternum c- The ribs d- Tibia 30- The unit of the kidney Responsible for ultra filtration of the blood and reabsorption or excretion of the products of the filtrate is a-The ureters b- The nephron c- The bladder d- None of the above The second question Fill in the blanks 1- Erythropoiesis…..production of RBCs 2- The upper chamber on each side of the heart is called atrium 3- Fat makes about …40%…of the dry mass of the cell 4- The last section of the small intestine is called…ileum 5- Posterior lobe of pituitary gland secretes Oxytocin and anti diuretic hormone 6-Prolactin.is the hormone responsible for production of breast milk in females 7- Sensory information of hearing lies in the temporal. lobe of the brain 8- The person with blood group O can donate. blood to any one and so he is called a universal donor 9- Brain stem is formed of brain stem, Pons, Medulla oblongata 10- The Ossicles of the middle ear are named Incus, Malleus, and Stapes 5 The third question Put (√) in front of the correct statements and (X) in front of the wrong ones 1- Aortic valve is located between the left ventricle and the left atrium (X) 2- Cervical spinal segments control movements of the neck (√) 3- Platelets are irregularly shaped colorless bodies that are present in the blood (√) 4- A stroke is the result of a clot in an artery of the heart (X) 5- Thyroid gland secretes growth hormone (X) 6- Air in the plural space called Pnumothorax (√) 7- The second layer of skin is called dermis (√) 8-The fingers are made up of 15 bones called phalanges (X) 9-The synovial joints are the freely movable joints, where one surface slides freely over another (√) 10-Fallopian tube is the organ where the egg is fertilized The fourth question Give short notes about Functions of the liver 12345- 6 (√)