Nutrition & You (4th Edition)
4th Edition
ISBN: 9780134167541
Author: Joan Salge Blake
Publisher: PEARSON
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Chapter 1, Problem 6.9CYU
Summary Introduction
Concept introduction: A biological investigation requires a logical problem solving approach, referred to as the scientific method. It is an iterative and a cyclical process.
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INTRODUCTION TO THE BIOLOGY LAB AND LABORATORY SAFETY
I. SUMMARY SAFETY QUESTIONS
1. Describe the safety procedure(s) you would follow to solve each of the following laboratory
situations:
your clothes catch on fire
a.
b. you get a chemical particle into your eye-
c. you cut or pierce yourself with a sharp object-
d. you spill a chemical on your skin/clothing-
2. In case of an accident in the classroom, who should
notified immediately?
3. Why is it a safety procedure to tie back long hair in the laboratory?
4. Why should a student not eat or drink in the laboratory?
5. Why should any spills be reported and cleaned immediately?
6. Why should you wash your hands after every laboratory period?
7. Why is rough play in the laboratory dangerous?
8. When would the wearing of safety goggles be a proper procedure?
7.
Question 2
Which type of study is MOST LIKELY to be used?
You want to determine the effect on an illness by a new drug your company is developing.
Your answer:
O experimental
O sampling
O observational
O simulation
PART II. MODIFIED TRUE OR FALSEChoices:A. FIRST statement is CORRECT, SECOND is INCORRECTB. FIRST statement in INCORRECT, SECOND is CORRECTC. BOTH statements are CORRECTD. BOTH statements are INCORRECT
82. Lesson plans should be ready latest as one week before the beginning of the academic year for the necessaryarrangements to be made.The plan should be practical and usable, be economical in terms of teacher time, and strengthen the educationalprogram.83. Synthesis-level performance tasks require students to use information in a new situation.Evaluation asks students to determine the relevance of an idea then explain their reasons.
Chapter 1 Solutions
Nutrition & You (4th Edition)
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