Human Body Challenge #1 As a group, read and discuss each question. I will give about 30 seconds per question. At the end, we will check the answers. The group with the most correct answers will win.

1 of 24) Name this part of the ear.

2 of 24) Name the process of programmed cell death.

3 of 24) Name the inner ear bone that leads to the auditory nerve. ?

4 of 24) Name the cells inside the cochlea that create impulses when bent.

5 of 24) During an action potential, what is the electrical charge of the cell’s interior?

6 of 24) Which part of the eye focuses an image onto the retina?

7 of 24) Name the objects that release neurotransmitters from one neuron to another neuron.

8 of 24) Name the four types of tissue. B = _______________ C = _______________ D = _______________

9 of 24) A-G: Label the parts of the eye diagram. Choices: Iris Lens Optic Nerve Pupil Vitreous gel Retina Cornea G

10 of 24) Three part question: a) Which disease is caused by excess glucose in the blood? b) Which organ is supposed to lower the sugar in your blood? c) Which hormone is released from this organ to lower blood sugar?

11 of 24) Place the five levels of organization in order from largest to smallest. A) Tissue B) Organ system C) Organ D) Cell E) Organism

12 of 24) The malleus, incus, and _____ make up the bones of the inner ear.

13 of 24) Two part question: a) Which structure (A-F) focuses light to the back of the eye? b) Name the structure.

14 of 24) Which type of tissue supports the body and includes bones and ligaments?

15 of 24) Label the objects of the neuron below. Choices: Neurotransmitters Impulse Plasma membrane Vesicle Na/K pump Synapse Receptor

16 of 24) Which part of the brain is the “thermostat” during the process of thermoregulation?

17 of 24) Name the three types of neurons.

18 of 24) Match the sense with the nerve. Sense. Choices A 18 of 24) Match the sense with the nerve. Sense Choices A. Smell = __________ B. Sight = ___________ C. Hearing = _________ D. Taste = ___________ Auditory Olfactory Cranial Optical

19 of 24) Two part question: During an action potential: A) The black circles represent which ion? B) The red circles represent which ion? ? ? ? ? ? ? ? ? ? ?

20 of 24: Two part question: a 20 of 24: Two part question: a. Which type of feedback will stop a change from happening? b. Which type of feedback will encourage a change to proceed?

21 of 24) Stem cells build the parts needed to become a specialized cells during which process?

22 of 24) Name the fluid that scent chemicals dissolve in before leading to the olfactory nerve?

23 of 24) Label the basic parts of the neuron below. d

24 of 24) You may gamble between 0-10 points on this question 24 of 24) You may gamble between 0-10 points on this question. If wrong, you will lose those points from your overall score. Follow the directions on the envelope. Write your final answer on your answer sheet.

Exchange Your Answers

1 of 24) Name this part of the ear. Pinna

2 of 24) Name the process of programmed cell death. Apoptosis

3 of 24) Name the inner ear bone that leads to the auditory nerve? Cochlea

4 of 24) Name the cells inside the cochlea that create impulses when bent. Hair cells

Positive (because of the incoming Na) 5 of 24) During an action potential, what is the electrical charge of the cell’s interior? Positive (because of the incoming Na)

6 of 24) Which part of the eye focuses an image onto the retina? Lens

7 of 24) Name the objects that release neurotransmitters outside of a neuron. Vesicle

8 of 24) Name the four types of tissue. muscle A = _______________ Nervous or nerve B = _______________ connective C = _______________ epithelial D = _______________

9 of 24) Label the parts of the eye diagram. Retina Cornea vitreous G Pupil Optic Nerve Iris Lens

diabetes pancreas insulin 10 of 24) Three part question: a) Which disease is caused by excess glucose in the blood? b) Which organ is supposed to lower the sugar in your blood? c) Which hormone is released from this organ to lower blood sugar? diabetes pancreas insulin

11 of 24) Place the five levels of organization in order from largest to smallest. A) Tissue B) Organ system C) Organ D) Cell E) Organism E) Organism B) Organ system C) Organ A) Tissue D) Cell

12 of 24) The malleus, incus, and _____ make up the bones of the inner ear. Stapes

13 of 24) Two part question: a) Which structure (A-F) focuses light to the back of the eye? b) Name the structure. F Lens

14 of 24) Which type of tissue supports the body and includes bones and ligaments? Connective

15 of 24) Label the objects of the neuron below. Impulse Vesicle Plasma membrane Neurotransmitter Synapse Receptor

16 of 24) Which part of the brain is the “thermostat” during the process of thermoregulation? hypothalamus

17 of 24) Name the three types of neurons. Motor Interneuron Sensory

18 of 24) Match the sense with the nerve. Sense. Choices A 18 of 24) Match the sense with the nerve. Sense Choices A. Smell = __________ B. Sight = ___________ C. Hearing = _________ D. Taste = ___________ Auditory Olfactory Cranial Optical

19 of 24) Two part question: During an action potential: A) The black circles represent which ion? B) The red circles represent which ion? ? ? ? ? ? Na+ (sodium) ? ? ? K+ (potassium) ? ?

20 of 24: Two part question: a 20 of 24: Two part question: a. Which type of feedback will stop a change from happening? b. Which type of feedback will allow a change to proceed? negative positive

21 of 24) Stem cells build the parts needed to become a specialized cells during which process? Differentiation

22 of 24) Name the fluid that scent chemicals dissolve in before leading to the olfactory nerve? Mucus

23 of 24) Label the basic parts of the neuron below. dendrites axon d terminal Cell body

24 of 24) Open the Action Potential Envelope Challenge