In the visual system, which of the following statements is true of parallel processing? Multiple Choice It is the transfer of information across a single neural pathway. It is the simultaneous distribution of information across different neural pathways. It first processes the shapes of stimuli and then the color and movement.

A nucleus is unstable if it contains too many protons. What causes this instability? (A) Having too many protons causes an excess of repulsion. (B) Protons eventually overfill the atomic orbitals and have nowhere else to go. (C) The attractions between protons constrict the nucleus too tightly. (D) Protons are naturally unstable, inevitably leading to decay on their own.

Ane of the best ways to break the chain of infection is to A) get boosters for immunizations 6 months early. B) avoid disinfectant agents when cleaning your house. C) drink only fluoridated water. D) wash your hands frequently.

Question 16 (2 points) \( \begin{array}{l}\text { Listen } \\ \text { Hepatitis viruses B and C together cause most of the world's cases of liver cancer. } \\ \text { True } \\ \text { False } \\ \text { Question } 17 \text { ( } 10 \text { points) }\end{array} \).

A nucleus can also be unstable If it contains too many neutrons. What causes this instability? (A) Hiavigg too many neutrons causes an excess of repuision. (B) Neutrons eventually overfil the atomic orbitals and have nowhere eise to go. (C) The artractions between neutrons constrict the nucleus too tightly. (D) Neutrons are naturally unstable, inevitably leading to decay on their own.

\( \begin{array}{ll}\text { Match the nutrition terms. } \\ \begin{array}{ll}\text { a fat with multiple double } \\ \text { bonds(sunflower oil) }\end{array} \\ \begin{array}{ll}\text { a simple carbohydrate } & \text { 1. Polysaccharide } \\ \text { (sugar) }\end{array} \\ \begin{array}{ll}\text { a complex carbohydrate } & \text { 2. Monosaccharide } \\ \text { (starch) }\end{array} \\ \begin{array}{ll}\text { a fat with one double bond } & \text { 4. Polyunsaturated } \\ \text { (olive oil) }\end{array} \\ \begin{array}{ll}\text { a fat with single bonds } \\ \text { (lard) }\end{array} & \text { 5. Saturated }\end{array} \)