SAS 9: LESSON TITLE: MILESTONES OF FETAL
GROWTH AND DEVELOPMENT(100% Everfree
answers)
Ovulation age correct answersmeasured from the time of ovulation
Length of pregnancy correct answersfrom 1 day of the last menstrual period (LMP) is the
gestational age
Ovulation & fertilization correct answerstakes place about 2 weeks after LMP so ovulation age
of fetus is always 2 weeks less than the length of pregnancy or gestational age
Ovulation age & gestational age correct answersare measured in lunar months (4-week periods)
or trimesters (3-month periods)
Pregnancy correct answers10 lunar months (40 weeks or 280 days)
9.5 lunar months correct answershow many lunar months does fetus grow in utero
Length: 0.75 to 1 cm
Weight: 400 mg
Spinal cord formed & fused at midpoint
Lateral wings forming body are folded forward to
fuse at midline
Head folds forward, prominent, 1/3 of entire
structure
Back is bent so head almost touches tip of tail
Rudimentary heart bulges on anterior surface
Arm and leg buds
Rudimentary eyes, ears, nose are discernible correct answerswhat happens in end of 4th
gestational week
Length: 0.75 to 1 cm
Weight: 400 mg correct answerslength and weight at the end of 4th gestational week
end of 8th gestational week correct answersLength: 1 inch
Weight: 20g
Organogenesis complete
Heart, with septum & valves, beats
Discernible facial features
Arms and legs developed
External genitalia present but can't be discerned
by simple observation
Primitive tail regressing
Abdomen is large because fetal intestines are
GROWTH AND DEVELOPMENT(100% Everfree
answers)
Ovulation age correct answersmeasured from the time of ovulation
Length of pregnancy correct answersfrom 1 day of the last menstrual period (LMP) is the
gestational age
Ovulation & fertilization correct answerstakes place about 2 weeks after LMP so ovulation age
of fetus is always 2 weeks less than the length of pregnancy or gestational age
Ovulation age & gestational age correct answersare measured in lunar months (4-week periods)
or trimesters (3-month periods)
Pregnancy correct answers10 lunar months (40 weeks or 280 days)
9.5 lunar months correct answershow many lunar months does fetus grow in utero
Length: 0.75 to 1 cm
Weight: 400 mg
Spinal cord formed & fused at midpoint
Lateral wings forming body are folded forward to
fuse at midline
Head folds forward, prominent, 1/3 of entire
structure
Back is bent so head almost touches tip of tail
Rudimentary heart bulges on anterior surface
Arm and leg buds
Rudimentary eyes, ears, nose are discernible correct answerswhat happens in end of 4th
gestational week
Length: 0.75 to 1 cm
Weight: 400 mg correct answerslength and weight at the end of 4th gestational week
end of 8th gestational week correct answersLength: 1 inch
Weight: 20g
Organogenesis complete
Heart, with septum & valves, beats
Discernible facial features
Arms and legs developed
External genitalia present but can't be discerned
by simple observation
Primitive tail regressing
Abdomen is large because fetal intestines are
