Did the inspiratory reserve volume increase, decrease, or not change with exercise? decrease 5. Did the inspiratory capacity increase, decrease, or not change with exercise? increase 6. Did the functional residual capacity increase, decrease, or not change with exercise?
5. During exercise: TLC will increase. Materials and Methods 1. Dependent Variable. respiratory volumes 2.
Did the expiratory reserve volume increase, decrease, or not change with exercise? Did the inspiratory reserve volume increase, decrease, or not change with exercise? Did the inspiratory capacity increase, decrease, or not change with exercise? Did the functional residual capacity increase, decrease, or not change with exercise? Did the minute ventilation increase, decrease, or not change with exercise?
Activity 6: Effect of Digitalis 24. What was the effect of digitalis on heart rate? Decreased the heart rate 25. What is the heart rate when the status window reads Heart Rate Stable? 43 26.
Predictions 1. When the arm goes from resting to flexing, the amplitude and frequency of sEMG spikes will increase. 2. During flexion, the amplitude and frequency of sEMG spikes will ___ during extension be greater than 3. Recruitment of motor units will be greatest when the load is 5 pounds.
What was the maximum force generated at optimal length? 7. How does increasing muscle fiber length affect force of muscle contraction? See Table 6: Stimulation Frequency and Contraction Force See Graph: Effect of Stimulation Frequency on Contraction Force 8. What was the force of contraction at a stimulation
839 b. What was the average exercising cardiac cycle length? 429 c. The range of normal resting cardiac cycle length is between 818 and 858 ms. Did average cardiac cycle length increase, decrease, or not change with exercise? it decreased 2. Resting and exercising EDV a.
BIOS255 WEEK 1 Lab: #6 Effect of Exercise on Cardiac Output LABORATORY REPORT Activity 6: Effect of Exercise on Cardiac Output Name: Instructor: Date: PREDICTIONS 1. During exercise: HR will increase 2: During exercise: SV will increase 3. During exercise: CO will increase MATERIALS AND METHODS 1. Dependent Variable: EDV, ESD, and cardiac cycle length 2. Independent Variable: Level of physical activity (resting or exercise) 3.
Task 5 - 3report_potentials.pdf Predictions Exceeding threshold depolarization at the trigger zone______the likelihood of generation of an action potential. increases Action potential amplitude does not change with distance Increasing frequency of stimulation to the trigger zone does not change number of action potentials. Materials and Methods Experiment 1: Effect of Stimulus Strength on Action Potential Generation Dependent Variable membrane potential Independent Variable stimulus strength (voltage) Controlled Variables frequency of stimulation, type of neuron Experiment 2: Effect of Frequency of Stimulation on Action Potential Generation Dependent Variable membrane potential Independent Variable frequency of stimulation Controlled Variables stimulus strength (voltage), type of neuron 1. Which part of the neuron was stimulated? trigger zone 2.
For example when you .02% then you are not able to do 2 tasks at the same time and another when you have 0.08% then you will lose your concentration. 3. Give two examples of how your emotions change as BAC increases. When you have 0.05% then you are more happy and 0.02% altered mood. 4.