Anthropology 101 - Human Biological Evolution » Fall 2020 » Hominins Bipedality and the First Bipedal Apes Quiz

Need help with your exam preparation?

Existing Quiz Clients Login here
Question #1
During the late Miocene, Africa
A.   became warmer and wetter.
B.   had an expansion of dense forests.
C.   shifted farther north.
D.   became cooler and drier.
Question #2
The dentition of hominins (bipedal apes) includes all of the following except
A.   smaller, non-honing canines
B.   smaller diastema
C.   thick enamel
D.   thin enamel
Question #3
Adaptive advantages of bipedalism include the following except
A.   more efficient way of covering long distances
B.   further refinements to capabilities used for swimming
C.   decreasing exposure to direct sunlight in open country like the savanna
Question #4
What feature of the skull is associated with bipedality?
A.   Placement of the nuchal torus
B.   The placement of the foramen magnum toward the rear of the skull in a 45 degree angle to the spinal cord
C.   A broad ilium
D.   The placement of the foramen magnum at the center of the base of the skull in a 90 degree angle to the spinal cord
Question #5
Large gluteal muscles are attached to a broad and thick ilium in hominins because
A.   it became advantageous for primates to hang upside down on tree limbs to defend themselves from predators.
B.   it allowed hominins to kick their legs more efficiently while treading water in increasingly wet environments.
C.   females found this trait attractive.
D.   these muscles pull downward on the pelvis to counteract the weight of the torso while on one foot.
Question #6
What features of the femur are associated with bipedality?
A.   Straight and long
B.   Longer length but thinner bone
C.   Shorter length and increased thickness
D.   Long femoral neck and bicondylar angle at the bottom
Question #7
Sahelanthropus tchadensis is believed to have been bipedal because
A.   The placement of the foramen magnum is toward the center of the base of the skull
B.   The morphology of its femur includes a long femoral neck
C.   none of these statements are correct
D.   The shape of its pelvis
Question #8
The fossilized remains of Sahelanthropus tchadensis are dated to approximately
A.   7-6 mya
B.   760 mya
C.   this species actually still exists in remote regions of Oregon
D.   7,600 thousand years ago
Question #9
The fossilized remains of Ardipithecus ramidus are dated to approximately
A.   this species actually still exists in remote regions of Oregon
B.   4,500 thousand years ago
C.   4-5 mya
D.   450 mya
Question #10
Although Ardipithecus ramidus was most likely bipedal, this creature also had
A.   None of these responses are correct
B.   A prehensile tail
C.   Opposable toes
D.   Webbed toes as an adaptation for swimming

Need help with your exam preparation?

Existing Quiz Clients Login here