Which Two Organ Systems Are Involved in Directly Regulating Blood

question 3

Multiple Choice

Which two organ systems are involved in directly regulating blood pH?

• A)Lymphatic and digestive
• B)Urinary and respiratory
• C)Skeletal and cardiovascular
• D)Urinary and digestive

---

Definitions:

Negative Correlation

A statistical relationship in which the value of one variable increases while the other variable decreases.

Correlational Study

A type of research method that examines the relationship between two or more variables to determine whether they are associated or have a correlation, without implying causation.

Tentative Explanation

An initial, provisional hypothesis proposed to explain a phenomenon or observation, subject to further testing and investigation.

Medication-Withdrawal

Symptoms or conditions that arise as a consequence of reducing or stopping the intake of a drug on which the body has become dependent.