Encephalization Quotient (EQ) Values Can Be Estimated for Extinct Species

question 76

Multiple Choice

Encephalization Quotient (EQ) values can be estimated for extinct species because

• A) there is a linear relationship between the EQ and time, thus allowing extrapolation
• B) extinct species always have the same EQ value
• C) by studying their fossilized remains we can estimate their body masses from the size of the remains and their brain masses from the sizes of their cranial cavities
• D) we can always find similar species in existence today to make measurements of

Understand the physiological effects of stress hormones on newborns during birth.

Recognize the purpose and applications of newborn evaluation scales such as the Apgar and Brazelton Neonatal Assessment Scales.

Identify the reasons behind the shift from home to hospital births and the benefits of hospital births.

Comprehend the impact of prenatal factors on fetal and newborn development, including the effects of drug use and the significance of birth weight.

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Definitions:

Cartilaginous Joint

A type of joint where the bones are joined by cartilage, allowing for limited movement.

Synchondroses

A type of cartilaginous joint where hyaline cartilage joins two bones together, often found in areas of growth in children.

Plantar Flexion

A movement that involves the bending of the foot downwards at the ankle, pointing the toes away from the shin.

Inversion And Eversion

Inversion and eversion refer to movements of the sole of the foot. Inversion involves turning the sole inward, toward the midline of the body, while eversion refers to turning the sole outward, away from the midline.