A) Neptunic zone B) Littoral zone C) Supratidal zone D) Benthic zone
A) Eutropication B) Eutriphication C) Etrophication D) Eutrophication
A) Hormonal secretion B) Ultra filteration C) Selective reabsorption D) Glomerulus in the bowman's capsule
A) Henle's loop B) Urethra C) Distal tubule D) Bowman's capsule
A) Decline in the rate of reproduction B) Competition C) Emigration D) Increased supply of a particular type of food
A) Space B) Parasites C) Water D) Heat
A) Food B) Mortality C) Light D) Competition
A) Balance in nature B) Limiting factor C) Dispersal D) Environmental resistance
A) Prevention of indiscriminate abortion B) Promotion of maternal and mother's health C) Increased risk of STDs D) Prevention of population explosion
A) Endoplasmic reticulum B) Contractile vacuole C) Cytoplasm D) Ribosome
A) Concentration gradient B) Osmotic pressure balance C) Homeostasis D) Neutralisation
A) Synovial fluid B) Cartilage C) Synovial cavity D) Synovial membrane
A) Gliding B) Pivot C) Ball and socket D) Hinge
A) Tonsil B) Cartilage C) Tendons D) Ligament
A) Labella B) Probosics C) Scolex D) Stylet
A) Antitoxins B) Lysin C) Precipitins D) Agglutinins
A) Amoeboid in shape B) Concave and circular C) Colourless D) Nucleated
A) Microscopic B) Circular and concave C) Colourless when seen singly D) Old ones are destroyed in the liver
A) Probosics B) Labrum C) Labium D) Maxillae E) Mandibles
A) Right ventricle B) Right auricle C) Left ventricle D) Left auricle
A) Filtration of blood B) Production of hormones C) Digestion of food D) Regulation of body temperature
A) Diabetes B) Influenza C) Asthma D) Arthritis
A) Increased blood pressure B) Strengthened immune system C) Enhanced vision D) Improved digestion
A) Dialysis B) Physical exercise C) Antibiotics D) Chemotherapy
A) Regulation of body temperature B) Protection of the lungs C) Production of red blood cells D) Detoxification of harmful substances
A) Osteoporosis B) Cirrhosis C) Pneumonia D) Malaria
A) Improved memory B) Accelerated wound healing C) Impaired digestion D) Increased muscle strength
A) Vitamin supplements B) Liver transplantation C) Meditation D) Physical therapy
A) Muscle contraction and relaxation B) Vision and hearing C) Protection and temperature regulation D) Digestion and absorption
A) Pancreas B) Stomach C) Endocrine system D) Lungs
A) Transmission of nerve impulses B) Regulation of body functions C) Production of energy D) Strengthening of bones
A) Weakened immune system B) Decreased heart rate C) Increased blood pressure D) Weight loss
A) Reduced growth rate B) Enhanced muscle strength C) Improved cognitive function D) Accelerated wound healing
A) Roots B) Leaves C) Flowers D) Stem
A) Reproduction of plants B) Photosynthesis C) Formation of seeds D) Regulation of plant growth and development
A) Disease prevention B) Soil fertilization C) Pest control D) Weed control
A) Liver and kidneys B) Heart and lungs C) Stomach and intestines D) Brain and spinal cord
A) Digestion and absorption of nutrients B) Production of hormones C) Communication between the brain and body D) Oxygen exchange in the lungs
A) Nephrons B) Neurons C) Red blood cells D) Alveoli
A) Digestion of food B) Maintenance of body temperature C) Regulation of hormone production D) Control of voluntary and involuntary body movements
A) Hormonal coordination occurs only in plants, while neuronal coordination occurs only in animals. B) Neuronal coordination involves the release of hormones. C) Neuronal coordination relies on electrical impulses, while hormonal coordination relies on chemical signals. D) Hormonal coordination is slower but more precise than neuronal coordination.
A) Coordinating voluntary movements B) Regulating hormone production C) Maintaining body temperature D) Controlling involuntary body functions
A) Controlling skeletal muscles B) Processing sensory information C) Regulating internal body functions D) Conscious decision-making
A) Neurons are found only in the brain and spinal cord. B) Neurons produce hormones that regulate body functions. C) Neurons control voluntary muscle movements. D) Neurons are specialized cells that transmit electrical impulses.
A) Based on their ability to produce hormones B) Based on the direction of nerve impulse transmission C) Based on their size D) Based on their location in the body
A) Through hormonal secretions B) Through the digestive system C) Through the bloodstream D) Through electrical signals
A) Reflex arc B) Nervous system loop C) Synaptic transmission D) Neuronal feedback
A) A voluntary action performed without conscious thought B) A reflex that occurs only in the presence of hormones C) An automatic response to pain or danger D) An involuntary response to a specific stimulus that has been learned
A) Regulating hormone production B) Coordinating voluntary muscle movements C) Shaping and modifying learned behaviors D) Controlling involuntary body functions
A) Salivating at the smell of food B) Blinking in response to a bright light C) Withdrawing a hand from a hot surface D) Regulating body temperature through shivering |