BIO 235 Midterm 1 Exam 2026/2027 |
Complete Exam Prep & Review
Anatomy - correct answer-Science of body structures and the relationship
between these structures.
Physiology - correct answer-How does the body and its individual parts function.
Six levels of structural organization - correct answer-Chemical -> Cellular -> Tissue
-> Organ -> System -> Organismal
Important life processes of the human body - correct answer-Responsiveness,
movement, growth, differentiation, reproduction, metabolism
Negative feedback - correct answer-Stops the charnge of a controlled response to
keep homeostasis (e.g. regulation of blood pressure)
Positive feedback - correct answer-Reinforces the change in a controlled
condition. The effector causes a response that will strengthen until a mechanism
interrupts it (e.g. childbirth is a posisitive feedback system).
, Frontal plane - correct answer-Divides from anterior to posterior
Oblique plane - correct answer-Divides by any angle other than 90 degrees
Transverse plane - correct answer-Divides from superior to inferior
Name the body cavities - correct answer-cranial, vertebral, thoracic
(mediastinum, pleural, pericardial) , abdominal + pelvic (abdominopelvic)
Extracellular fluid - correct answer-Outiside the cell, fills spaces between tissue
cells, is the bodies internal environment.
Main chemical body elements - correct answer-Oxygen 60%, Carbon 16.5%,
Hydrogen 9.5%, Nitrogen 3.2%.
Structure of an atom - correct answer-nucleus made up of protons and neutrons;
the electrons make up the surrounding area (electron shell/ cloud)
Atomic number - correct answer-the number of protons in the nucleus of an
atom
Mass number - correct answer-the total number of protons and neutrons in the
nucleus of an atom
types of ions - correct answer-cations (+) and anions (-)
Complete Exam Prep & Review
Anatomy - correct answer-Science of body structures and the relationship
between these structures.
Physiology - correct answer-How does the body and its individual parts function.
Six levels of structural organization - correct answer-Chemical -> Cellular -> Tissue
-> Organ -> System -> Organismal
Important life processes of the human body - correct answer-Responsiveness,
movement, growth, differentiation, reproduction, metabolism
Negative feedback - correct answer-Stops the charnge of a controlled response to
keep homeostasis (e.g. regulation of blood pressure)
Positive feedback - correct answer-Reinforces the change in a controlled
condition. The effector causes a response that will strengthen until a mechanism
interrupts it (e.g. childbirth is a posisitive feedback system).
, Frontal plane - correct answer-Divides from anterior to posterior
Oblique plane - correct answer-Divides by any angle other than 90 degrees
Transverse plane - correct answer-Divides from superior to inferior
Name the body cavities - correct answer-cranial, vertebral, thoracic
(mediastinum, pleural, pericardial) , abdominal + pelvic (abdominopelvic)
Extracellular fluid - correct answer-Outiside the cell, fills spaces between tissue
cells, is the bodies internal environment.
Main chemical body elements - correct answer-Oxygen 60%, Carbon 16.5%,
Hydrogen 9.5%, Nitrogen 3.2%.
Structure of an atom - correct answer-nucleus made up of protons and neutrons;
the electrons make up the surrounding area (electron shell/ cloud)
Atomic number - correct answer-the number of protons in the nucleus of an
atom
Mass number - correct answer-the total number of protons and neutrons in the
nucleus of an atom
types of ions - correct answer-cations (+) and anions (-)
