Lab 4 - Circulation Lab TLN snails.docx - Exploring Animal Circulation Team Lab Notebook(TLN During lab this semester you will be working in small teams

Lab 4 - Circulation Lab TLN snails.docx - Exploring Animal...

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Exploring Animal Circulation Team Lab Notebook (TLN) During lab this semester you will be working in small teams to complete each lab. To facilitate this, each team member will take on different role(s) during the lab. These roles are: 1) Computer operator – operates the LoggerPro software, and is the TLN recorder. 2) Experimenter – sets up experiment, operates experimental equipment, constructs experimental cells (on teams of four, 2 people should be assigned to this role). 3) Data & Research Specialist – this person keeps a separate data notebook; records data in MS Excel; constructs graphs; performs the statistical analyses; records ideas/research related to experiment conclusions. These roles should rotate throughout the semester! All members of the team should be consulting the lab manual throughout the entire lab for more specific guidance on today’s lab exploration. Team Name: Sleepy Snails Date: 9/25/19 Enter the full names of team members present for today’s lab and their respective role: Computer Operator: Teller Experimenter(s): Caitlin Data & Research Specialist: Andrew Activity 1. Exploring Sheep Heart Anatomy Below is our team’s sketch of the heart. (See the student instructions for what should be included in your sketch.) – Take a picture of your sketch and paste it in the table below. (10) Activity 2. Exploring the Pumping Activity of the Mammalian Heart Our team proposed the following alternative hypotheses explaining how the muscular walls of the chambers of the heart muscle contract in a coordinated fashion to push blood through the heart and to the lungs and the body. (See student instructions for what should be included in each of your alternative hypotheses). Please write your detailed hypotheses in the table box below. Please also include any
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