This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
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Here are the answers to the questions: 24. a. State the functions of the following i. cerebellum Controls coordination of voluntary movements, balance, and posture. ii. medulla oblongata Controls involuntary vital functions such as breathing, heart rate, blood pressure, and swallowing. 24. b. Mention the effect of drugs (e.g., cannabis/marijuana, often referred to as "Indian hemp") on the central nervous system. Impaired judgment and coordination: Leading to difficulties with decision-making, balance, and motor skills. Altered perception and mood: Causing hallucinations, anxiety, paranoia, or euphoria. 24. c. Define stimulus A stimulus is any detectable change in the internal or external environment that can cause a response in an organism or a part of an organism. 25. The figure 6 below is showing the head of a worm. a. Identify the worm. Tapeworm b. Give any two ways how the worm is transmitted Consuming under-cooked or raw meat (e.g., beef, pork) containing tapeworm larvae. Ingesting food or water contaminated with tapeworm eggs. c. Name the reagents of the following food tests i. Starch Iodine solution ii. Protein Sodium hydroxide solution and Copper(II) sulfate solution (Biuret reagent) 26. Figure 7 shows a type of an injury a. What type of an injury is shown in the figure? Open fracture (or Compound fracture) b. Name the other type of a fracture? Closed fracture (or Simple fracture)