Question

14) Newral release O somanic mervous aystem as the pitch of a sound ie our seoy reeponse to its B3 intensity 159 Whet we perceive as the pitch of we penceive 16) Tempoval summation refers o AJ the tomporal lobe of the brain coordinating ) multiple graded podals originating from C suprathreshold repenied graded potentiale neaching the trigger zone one after the other. E) All of these accurately describe temporal summation originating from different locations potentials that are extra large potentiale triggering action MZT 17) Glomerular Ailtration is favored by the A) hydraulic pressure of the blood in the glomerular apillaries. ) fukd pressure produced by the displacement of the fhuid in the lumen of the tubules. Cosmotic pressure inside the glomerular capiflaries D) A and B E)A,Band C nervous system? 18) Which of these have the most advanoed C) jellyfish B) sea anemones A) fistworms 19) Plicae and intestinal vill A) secrete digestive enzymes. B) increase the surface area of the mucosa of the small intestine. O produce new cells for the mucosa of the small intestine. D) carry products of digestion that will not pass through the walls of blood capillaries. Pat these structures of the visual system in the order that they transmit light or information. 1. optic disk 2 lens 3 comea 4 visual cortex of the occipital lobe 5 rods 6 optic chiasm 7. lateral geniculate body of the thalamus 126,74 16,74 $,7,6,4 764 enicuiate body of the thalamus 74

Answer 1

Answer 14: a: parasympathetic nervous system

This system work at resting condition. Digestion rate is increased under its influence.

Answer 15: frequency

Frequency of sound determine the loudness.

Answer 16: d

Temporal summation is occur between two neurons. Presynaptic neuron give repeated stimulus to generate action potential.

Answer 17: a

Osmotic pressure of blood and hydrostatic pressure of filtrate will oppose the filtration rate.

Answer 18: d: segmented worms

Comparatively Sea anemone and jellyfish with primitive nervous system. Both belong to phylum Cnidaria.

Flatworm belong to phylum platyhelminthes, have comparatively advance nervous system than Cnidaria.

Ring worms are belong to phylum annelida, have advanced nervous system in comparison with Cnidaria and platyhelminthes.

Answer 19: b

These are the the structure to increase the absorption area of intestine

Answer 20: 3, 2, 5, 1, 6, 7, 4

Visual Pathway from eye to brain