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