Pltw biomedical science - Study guides, Class notes & Summaries

What is a calorie? correct answersA unit of heat energy With our crude calorimeters in class we burned food by lighting it on fire. What chemical reaction occurs when food is burned? How does this reaction relate to the breakdown of food for energy in our body? correct answersA combustion reaction occurs. The food and oxygen in the air combine to form carbon dioxide and water molecules and produce lots of energy. This happens in the body as well, using enzymes to catalyze all of the reactions...

PLTW Biomedical Science Unit 1 TEST (2024 / 2025) Actual Questions with Verified Answers, 100% Guarantee Pass

PLTW Biomedical Science Unit 1.1 (2024 / 2025) Actual Questions with Verified Answers, 100% Guarantee Pass

PLTW Biomedical Science Exam Questions and Answers Describe the path of food did the digestion system - Answer-The food enters the mouth (oral cavity) and teeth, tongue, and salivary glands help break down the food into smaller pieces. The food then travels to the esophagus. Esophagus transport the food to the stomach. Here, there is a muscular sac that contains acid and enzymes. The stomach contracts to break down feet. Once the feet leave the stomach it goes to the small intestines. The sm...

PPE (personal protective equipment) correct answersgloves, lab coats, safety glasses Types of evidence correct answersfingerprints, footprints, hair, identification, bodily fluids/DNA Determining time of death correct answersRigor mortis, algor mortis, lividity rigor mortis correct answersthe stiffening of the body after death Algor Mortis correct answersThe cooling of the body after death Lividity (Livor mortis) correct answersBlood pooling in tissues and discoloration in skin ...

PLTW Biomedical Science Exam Questions and Answers What is 0°C in Fahrenheit - Answer-0°F What is 20°C in Fahrenheit - Answer-68°F What is 50°C in Fahrenheit - Answer-122°F Lifecycle stage fly eggs - Answer-Flags take 24 hours before they come laval Lifecycle states larva stage - Answer-Fly larva form after the first day and last up to two days for becoming pupa How does the ambient temperature affect the rate of cooling of the body after death - Answer-The rate of tempera...

PLTW Biomedical Science Midterm Exam

PLTW Biomedical Science Unit 2 Questions With 100% Correct And Verified Answers, Latest update 2024 solutions

PLTW biomedical science 9th grade Questions With 100% Correct And Verified Answers, Latest update 2024 solutions

PLTW Biomedical Science Exam With 100% Correct Answers...