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What is the largest organ in the human body? | a) Liver, b) Skin, c) Heart, d) Brain | b) Skin | Skin is the largest organ in the human body because it covers the entire body, providing a protective barrier against the external. |
Which organ produces insulin in the human body? | a) Pancreas, b) Liver, c) Kidney, d) Gallbladder | a) Pancreas | The pancreas produces insulin because insulin is an essential hormone for regulating blood glucose levels |
What is the unit of measurement for blood pressure? | a) Liters, b) Pounds, c) Milligrams, d) Millimeters | d) Millimeters | Blood pressure is measured in millimeters of mercury (mmHg). |
Which blood type is considered the universal donor? | a) A, b) B, c) AB, d) O | d) O | O blood type lacks A, B, and Rh antigens, making it universally compatible. |
What is the term for low blood sugar? | a) Hypertension, b) Hyperglycemia, c) Hypoglycemia, d) Hyperkalemia | c) Hypoglycemia | The term for low blood sugar is hypoglycemia, which can occur due to excess insulin. |
Which part of the brain controls balance and coordination? | a) Cerebrum, b) Cerebellum, c) Medulla oblongata, d) Hypothalamus | b) Cerebellum | The cerebellum controls balance and coordination because it processes information from other regions of the brain and nervous system. |
Which organ filters waste products from the blood? | a) Liver, b) Kidney, c) Spleen, d) Stomach | b) Kidney | The kidney filters waste products from the blood. It does this through a process called glomerular filtration |
What is the smallest unit of life? | a) Cell, b) Atom, c) Molecule, d) Organ | a) Cell | The cell is the smallest unit of life. All living things are composed of one or more cells. |
Which hormone regulates the sleep-wake cycle? | a) Insulin, b) Melatonin, c) Adrenaline, d) Estrogen | b) Melatonin | Melatonin is a hormone that regulates the sleep-wake cycle. |
Which of the following is responsible for transmitting electrical signals in the nervous system? | a) Neurons, b) Hormones, c) Enzymes, d) Antibodies | a) Neurons | Neurons are responsible for transmitting electrical signals in the nervous system. |
Which vitamin is synthesized in the skin upon exposure to sunlight? | a) Vitamin-A, b) Vitamin-C, c) Vitamin-D, d) Vitamin-E | c) Vitamin-D | Vitamin-D is synthesized in the skin upon exposure to sunlight |
Another name for the ankle bone is the: | a) Tarsus, b) Metatarsus, c) Calcaneus, d) Talus | d) Talus | The word talus comes from the Latin word for dice, as Roman soldiers used this bone from horses |
What is the term for inflammation of the appendix? | a) Appendicitis, b) Colitis, c) Gastritis, d) Hepatitis | a) Appendicitis | Appendicitis is the term for inflammation of the appendix |
What is the medical term for inflammation of the joints? | a) Arthritis, b) Osteoporosis, c) Fibromyalgia, d) Gout | a) Arthritis | Arthritis is the medical term for inflammation of the joints |
Which organ is responsible for producing bile to aid in digestion? | a) Liver, b) Stomach, c) Gallbladder, d) Pancreas | a) Liver | The liver is responsible for producing bile to aid in digestion. |
What is the medical term for the voice box? | a) Larynx, b) Pharynx, c) Trachea, d) Esophagus | a) Larynx | The larynx, also known as the voice box, is a part of the respiratory system that holds the vocal cords. |
Which of the following is responsible for carrying oxygen in the blood? | a) Hemoglobin, b) Insulin, c) Estrogen, d) Adrenaline | a) Hemoglobin | Hemoglobin is a protein in red blood cells that carries oxygen to cells and gives blood its distinctive red color. |
What is the medical term for the kneecap? | a) Patella, b) Femur, c) Tibia, d) Fibula | a) Patella | The patella, or kneecap, is a small bone located at the front of the knee joint. |
What is the medical term for inflammation of the liver? | a) Hepatitis, b) Gastritis, c) Pancreatitis, d) Nephritis | a) Hepatitis | Hepatitis is an inflammation of the liver. It may be caused by viral infection, alcohol consumption. |
Which part of the eye is responsible for focusing light onto the retina? | a) Lens, b) Iris, c) Cornea, d) Optic nerve | a) Lens | The lens is a part of the eye that focuses light onto the retina |
A prominence called the olecranon process is found on the: | a) Knee, b) Hip, c) Elbow, d) Shoulder | c) Elbow | The olecranon process is a prominent feature of the ulna bone in the forearm that forms the pointed portion of the elbow |
Together, the right and left lungs contain how many lobes? | a) 6, b) 2, c) 5, d) 3 | c) 5 | The right and left lungs together contain 5 lobes. The right lung has three lobes, while the left lung has two. |
Which of the following systems is responsible for releasing chemicals that regulate body activities? | a) Skeletal, b) Cardiovascular, c) Nervous, d) Endocrine | d) Endocrine | The endocrine system is responsible for releasing chemicals that regulate body activities. |
What type of muscle has its own rich supply of blood? | a) Voluntary, b) Musculogenic, c) Cardiac, d) Skeletal | c) Cardiac | Cardiac muscle has its own rich supply of blood because it needs a continuous supply of oxygen and nutrients to function |
Blood pressure is mainly measured in Hg. What does Hg refer to? | (a) Hygrometer, (b) Heliograph, (c) Hydrogen, (d) Mercury | (d) Mercury | Hg is the chemical symbol for mercury, which is a liquid metal at room temperature. |
What is the correct meaning to the suffix 'osis'? | a) Movement, b) Paralysis, c) Pain, d) Condition | d) Condition | The suffix osis in medical terminology often refers to a state, condition, or abnormal process |
What is the root word for Female Reproductive organs? | a) GYN, b) GNY, c) YNG, d) NYG | a) GYN | GYN is the root word for female reproductive organs because it comes from the Greek word gyn?, which means woman |
What is the meaning for the prefix 'mega'? | a) Small, b) Tiny, c) Slow, d) Large | d) Large | The prefix mega comes from the Greek word megas, which means large. |
The following drugs may be given in this patient except: | A. Retinoids, B. Methotrexate, C. Steroids, D. Dapsone | C. Steroids | Steroids may not be given to this patient because they can cause various side effects, such as weakening the immune system. |
The single useful measurement for thyroid function in a suspect hypothyroid patient is: | A. T3, B. T4, C. TSH, D. Thyroglobulin | C. TSH | Changes in TSH can serve as an early warning system, often occurring before the actual level of thyroid hormones in the body becomes too high or too low |
The shortest acting oral hypoglycemics: | a) Glipizide, b) Glibenclamide, c) Gliclazide, d) Glimeperide | a) Glipizide | Glipizide has the most rapid onset of action and the shortest effect duration among sulfonylureas |
Which one is responsible for the red color of human blood? | (a) Plasma, (b) Hemoglobin, (c) WBC, (d) Haemocyanin | (b) Hemoglobin | Hemoglobin contains iron, which reflects red light |
The average blood pressure in the human body? | (a) 100/80, (b) 80/100, (c) 120/80, (d) 80/120 | (c) 120/80 | The measurement represents the force exerted by the blood against the walls of the arteries during (systolic) and between (diastolic) heartbeats |
Blood pressure is mainly measured in Hg. What does Hg refer to? | (a) Hygrometer, (b) Heliograph, (c) Hydrogen, (d) Mercury | (d) Mercury | Hg is the chemical symbol for mercury, which is a liquid metal at room temperature. |
When a person gets older, his blood pressure generally- | (a) Remains the same, (b) Increases, (c) Decreases, (d) Varies frequently | (b) Increases | When a person gets older, his blood pressure generally increases because of the loss of elasticity and narrowing of the arteries, which makes the heart work harder to pump blood |
Which device is used to measure blood pressure? | (a) Salinometer, (b) Barometer, (c) Sphygmomanometer, (d) Photometer | (c) Sphygmomanometer | A sphygmomanometer is a device that measures blood pressure by using an inflatable cuff that wraps around the arm |
Which of the given blood groups is a universal donor? | (a) A, (b) AB, (c) B, (d) O | (d) O | Blood group O is a universal donor because it has no antigens on the surface of the red blood cells. |
Which of the given blood groups is a universal recipient? | (a) AB, (b) O, (c) A, (d) B | (a) AB | Blood group AB is a universal recipient because it has both A and B antigens on the surface of the red blood cells. |
In which part of our body are formed Red Blood Cells? | (a) Bone Marrow, (b) Heart, (c) Kidney, (d) Liver | (a) Bone Marrow | Red blood cells are formed in the bone marrow, which is the soft tissue inside the bones that produces blood cells |
The excess of white corpuscles in the blood is called? | (a) Anoxia, (b) Leukaemia, (c) Septicemia, (d) Anaemia | (b) Leukaemia | Leukaemia is a condition where the bone marrow produces an excess of abnormal white blood cells. |
The diameter of WBCs in the human body is approx. | (a) 0.07mm, (b) 0.7mm, (c) 0.007mm, (d) 0.0007mm | (c) 0.007mm | The diameter of white blood cells in the human body is approximately 0.007 mm, which is about 10 times larger than the diameter of red blood cells |
Which of the given antibodies are formed in blood plasma? | (a) Monocytes, (b) Eosinophils, (c) Neutrophils, (d) Lymphocytes | (d) Lymphocytes | Lymphocytes are a type of white blood cells that produce antibodies, which are proteins that bind to specific antigens |
Which of the given acts as a defence against infection? | (a) WBC, (b) RBC, (c) Blood plasma, (d) Hemoglobin | (a) WBC | White blood cells act as a defence against infection by recognizing and attacking foreign substances |
What is the Ph value of blood? | (a) 6.4, (b) 7.4, (c) 8.5, (d) 4.9 | (b) 7.4 | This pH level is necessary for the bodys metabolic processes and other systems to function properly |
How many bones does an adult human skeleton have? | a) 206, b) 209, c) 207, d) 205 | a) 206 | Bones fuse together during childhood and adolescence, reducing the total number from around 270 bones at birth to 206 in adulthood |
Which of the following connective tissue envelopes the bone? | a) Periosteum, b) Pericardium, c) Myocardium, d) Marrow | a) Periosteum | The periosteum envelopes the bone because it is a fibrous connective tissue membrane that covers the external surfaces of all bones. |
What do joints do when they move? | a) Effort, b) Lever, c) Fulcrum, d) Load | c) Fulcrum | Joints act as a fulcrum when they move because many of the long bones in the body function as levers with the joint between the bones serving as the fulcrum. |
Which of these joints does not move at all? | a) Fibrous, b) Synovial, c) Pivot, d) Cartilaginous | a) Fibrous | Fibrous joints do not move at all because they are held together by firm, immovable fibrous joints called sutures or synarthroses. |
What is the name of the immovable juncture between two bones? | a) Socket, b) Saddle, c) Hinge, d) Suture | d) Suture | All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called a suture |
Which of the following is not part of the axial skeleton? | a) Sternum, b) Mandible, c) Humerus, d) Sacrum | c) Humerus | the axial skeleton forms the vertical, central axis of the body and includes all bones of the head, neck, chest, and back. |
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