All Tests Available for Free.

info@examgates.com

support@examgates.com

info@examgates.com

support@examgates.com

/
TEAS 7 Science TEAS 7 Science Exam 5 Which of the following pathways best rep...

Which of the following pathways best represents the expected flow of blood from the human heart to an organ?

A. Blood pumped from the heart first enters arterioles that then merge to form arteries that deliver blood to the organ

B. Blood pumped from the heart first enters arteries that then narrow to form arterioles that deliver blood to capillaries of the organ

C. Blood pumped from the heart first enters versus that then narrow to form venules that deliver blood to arteries to the organ

D. Blood pumped from the heart first enters arteries that then narrow to form arterioles that deliver blood to capillaries

Answer Explanation:

From the heart, blood flows through major arteries, which then branch to give rise to arterioles, which then divide into capillaries that deliver blood to the target organ.

Therefore, the Correct Answer is B.

More Questions on TEAS 7 Science

  • Q #1: Which of the following contains a human's hereditary information?

    A. chromatin

    B. Histones

    C. ATP

    D. Plasmids

    Answer Explanation

    Rationale

    Chromatin refers to a complex of DNA and proteins in human cells. This material is packaged by histones to make up the chromosomes. The chromosomes then contain genetic information that is heritable.

  • Q #2: A study found two processes. Process A and Process B, are to be correlated. Which of the following is true for these processes?

    A. The study indicates that Process A causes Process B

    B. The study cannot indicate whether Process A and B have a negative relationship

    C. The study does not indicate a causal relationship between the processes.

    D. The study cannot indicate whether Process A and B have a positive relationship

    Answer Explanation

    Correlation does not imply causation. Even if two processes are found to be correlated, it does not necessarily mean that one causes the other. It could be that they are both influenced by a third factor, or the correlation could be coincidental. Therefore, the study does not indicate a causal relationship between the processes.

  • Q #3: Which of the following cells transfers pigment granules to adjacent epidermal cells?

    A. Melanocytes

    B. Merkel cells

    C. Langerhans cells

    D. Keratinocytes

    Answer Explanation

    Melanocytes are specialized skin cells that produce melanin, which is the protective skin-darkening pigment. They are found mainly in the epidermis, though they occur elsewhere, such as in the hair.

Free Access on TEAS 7 Exams and Study Notes
  • Access to all TEAS 7 Exams
  • Performance Tracking and Analysis
  • Well Documented and Explained Questions and Answers
  • 2000+ Questions and Correct Answers: Answers Well Explained
  • Libary of Detailed StudyNotes
  • Topical Questions and Answers on Examinable topics
Join Now

TEAS 7 Exams (Q&A)

TEAS 7 Study Notes

TEAS 7 Topical Tests

examgates

TEAS 7 Study Guides

Quick Links

Refer a Friend

Refer a friend and claim free unlimited access

Shape
Terms of Service Privacy Policy Sitemap Security

© 2025 ExamGates Made with by ExamGates