Question: Sensations of pain from teeth and temperature are carried by_______________?

• 1. Corticospinal tract
• 2. Corticobulbar tract
• 3. Lateral spinothalamic tract
• 4. Ventral spinothalamic tract

Question: Preganglionic parasympathetic fibers are_______________?

• 1. Somatic only
• 2. Parasympathetic
• 3. Sympathetic
• 4. Cholinergic

Question: Respiratory center is situated in_______________?

• 1. Medulla oblongata
• 2. Spinal cord
• 3. Midbrain
• 4. Hypothalamus

Question: Pain sensation from the lateral extremities is transmitted by________________?

• 1. Spino thalmamic tract
• 2. Dorsal column
• 3. Corticospinal tract
• 4. Spinocerebellar tract

Question: Pain is conducted by________________?

• 1. A-alpha fibers
• 2. A-beta fibers
• 3. A-gamma fibers
• 4. A-delta fibers

Question: Pepsinogen is activated by ___________________ ?

• 1. Enterokinase
• 2. Low pH
• 3. Trypsin
• 4. Chymotrypsin

Question: Pharyngeal phase of deglutition_____________?

• 1. Is a reflex mechanism
• 2. Vocal cords are closed
• 3. Is a voluntary mechanism
• 4. A and B

Question: Production of bile takes place in____________________?

• 1. The gall bladder
• 2. Kupffer cells
• 3. Hepatic duct
• 4. Hepatocytes

Question: The most important function of hydrochloric acid in the stomach is_______________?

• 1. Destruction of bacteria
• 2. Neutralization of chyme
• 3. Activation of pepsinogen
• 4. Stimulation of pancreatic secretion

Question: Histamine stimulate the secretion of_______________?

• 1. Gastrin by stomach
• 2. Pancreatic enzymes
• 3. HCL by stomach
• 4. Amylase by salivary gland