Biol181 Study guides, Class notes & Summaries

Cushing’s disease is a disorder caused by ________. A. abnormally high levels of aldosterone B. abnormally high levels of epinephrine C. abnormally low levels of aldosterone D. abnormally high levels of cortisol E. abnormally low levels of cortisol Feedback:Good work; your answer is correct! The adrenal gland consists of an outer cortex of ________ tissue and an inner medulla of ________ tissue. A. glandular; connective B. glandular; lymphoid C. nervous; fibrous D. glandular; nervou...

Which of the following are some of the functions of the respiratory system? A. Helps to maintain acid-base balance B. Provides oxygen to body tissues and removes waste such as CO2 C. Helps in sensing odors D. Helps in the production of speech E. All of the above Feedback:The respiratory system performs responsibilities both vital functions (acid-base balance, oxygen and CO2 ventilation and respiration) and non-vital functions (sensing odors, producing speech). _________ percent of CO2 is...

What is the fibrocartilage padding in between the vertebrae called? A. Spinal Tendon B. Costal Cartilage C. Thoracic Cartilage D. Vertebral Gel Sac E. Intervertebral Disc Feedback:Good work; your answer is correct! Which of the following is a critical result of bone recycling (remodeling)? A. Calcium homeostasis B. Nitrogen homeostasis C. Sodium homeostasis D. Carbon homeostasis Feedback:Calcium homeostasis is maintained through constant breaking down and reformation of bone tissue. ...

The following are all levels of the structural organization of the human body: 1. Organ 2. Organ system 3. Tissue 4. Cell 5. Chemical level Arrange the above levels from least complex to most complex: A. 3, 4, 1, 2, 5 B. 1, 2, 3, 4, 5 C. 5, 4, 3, 1, 2 D. 5, 4, 6, 2, 1 E. 4, 5, 1, 2, 3 Feedback:Good work; your answer is correct! Which of the following are considered primary requirements of life for a multi-celled organism? A. Oxygen B. Water and other nutrients C. A controlled temperat...

Part 1 of 5 - What is the best term that describes all the individuals of a species living within a specific area? A. Population B. Biosphere C. Community D. Organism E. Ecosystem Feedback:A population is all of the individuals of a particular species living within a specific area. ______ belong to the fungi kingdom. A. Viruses B. Mushrooms C. Birds D. Grasses E. Algae Feedback:Good work; your answer is correct! What are the three domains of life? A. Archea, Protesta, Plants B. ...

BIOL181 - Week 1 Quiz LATEST 2024 A+ GRADED Which of the following best describes the logic of hypothesis based science? Select one: a. If I generate a testable hypothesis, tests and observations will support it b. If my prediction is correct, it will lead to a testable hypothesis c. If my observations are accurate, they will support my hypothesis d. If my hypothesis is correct I will expect a certain test results e. If my experiments are set up right they will lead to a testable hypothe...

BIOL181 - Week 1 Quiz LATEST 2022 A+ GRADED

Question 1 of 33 0.0 / 3.0 Points Which of the following statement(s) is(are) correct? • A. Anabolism is a process in which complex structures or molecules are broken down into much simpler ones. • B. Catabolism is a process in which simple molecules can be combined to form more complex molecules or tissues. • C. Metabolism is the sum of all anabolic and catabolic reactions that take place in the body. • D. A waste product of all the reactions that take place in a cell is the molecule AT...

Which of the following is part of a clade believed to have died out, leaving no descendants? A. Paranthropus robustus B. Australopithecus africanus C. Homo erectus D. Homo sapiens sapiens E. None of the above Feedback: Good work; your answer is correct! Which of the following is NOT an anthropoid? A. lemurs B. monkeys C. apes D. humans