Across
- 3. Nodes small structures filtering lymph, trapping pathogens and activating immune responses.
- 7. Lymphatic vessels and nodes, maintaining fluid balance, transporting fats, and facilitating immune responses.
- 8. Frogs have a nervous system consisting of a brain, spinal cord, and nerves, which coordinate movement and behavior.
- 10. Frogs have reproductive organs for sexual reproduction. This includes testes and ovaries for producing gametes, and specialized structures for mating and fertilization.
- 12. tissues responsible for movement and generating force.
- 13. rogs have a digestive tract including the mouth, esophagus, stomach, intestines, and associated organs like the liver and pancreas, for digestion and absorption of nutrients.
- 14. the outer covering of the body, providing protection and regulating temperature.
- 17. This includes the skin, which serves various functions such as protection, respiration, and water absorption.
- 20. Frogs respire through their skin, supplemented by lungs. They also have specialized structures called buccal pumps for breathing.
- 21. have kidneys that filter waste from the blood and excrete it as urine. They also eliminate waste through their skin.
- 22. organs for gas exchange, allowing oxygen uptake and carbon dioxide release.
Down
- 1. an organ for the mechanical and chemical breakdown of food.
- 2. Frogs have muscles that allow them to move, jump, and catch prey.
- 4. Frogs have glands that produce hormones regulating various physiological processes such as growth, metabolism, and reproduction.
- 5. Frogs have a closed circulatory system with a heart, blood vessels, and blood, which transports oxygen, nutrients, and waste throughout the body.
- 6. rigid structures providing support, protection, and enabling movement.
- 9. the control center of the body, responsible for processing information and coordinating responses.
- 11. organs filtering waste from blood and producing urine.
- 15. : Thyroid - a gland producing hormones regulating metabolism and growth.
- 16. a muscular organ pumping blood throughout the body.
- 18. Frogs have a skeletal system composed of bones and cartilage, providing support and protection for their bodies.
- 19. organs producing eggs in females.