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LIFESCI 7C · Lec 2

Physiology and Human Biology

Fall 2026Pires, D.B.5 units

Seats, time, final and grades

Seats

Open, 40 seats left.

248 of 288 enrolled, lecture and all discussions summed.

Meets

MW 11:00am-12:15pm

Lecture only. You also attend a discussion, listed below.

Final

Tue 8 Dec, 6:30pm to 9:30pm

One exam for the whole class, Los Angeles time.

Read 3 days ago.

Grades

3.38
predicted, all instructors · 10,387 grades

10,387 letter grades, everyone who has taught LIFESCI 7C.

Read 16 minutes ago. This is a recent reading, not a live seat count.

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Put this class on a board

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Before you can enroll

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From the registrar limited early, then open

Conflicts between examinations and activities in other courses cannot be accommodated, so avoid conflicts when enrolling. Due to the curriculum of this course, enrollment will be closed by 3:00 p.m. on Friday, October 9, 2026. Late enrollment is rarely granted and requires instructor approval. PTE numbers are NOT available; do not contact the instructor or the Life Sciences Core Office for a PTE number. The department will not facilitate section switches between students; students should enroll in a section only if they can attend all quarter. Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m. There will be two MANDATORY midterm examinations from 6 to 7:50 p.m. on the following Mondays: October 26 and November 16, 2026.

The limit stands until 15 September, and lifts then. dibs still counts this class as one you can take, but not yet.

Restrictions read 3 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

12 discussions, 11 open.

  • Dis 2A

    M 12:30pm-1:45pm

    Sandoval, F.

    Open, 1 seat left.

  • Dis 2B

    M 2:00pm-3:15pm

    Sandoval, F.

    Open, 1 seat left.

  • Dis 2C

    M 3:30pm-4:45pm

    Keus, K.

    Open, 4 seats left.

  • Dis 2E

    T 8:00am-9:15am

    Moreno, R.

    Open, 10 seats left.

  • Dis 2F

    T 9:30am-10:45am

    Crouch, A.

    Open, 1 seat left.

  • Dis 2G

    T 11:00am-12:15pm

    Crouch, A.

    Open, 1 seat left.

  • Dis 2H

    T 12:30pm-1:45pm

    Sandoval, F.

    Closed.

  • Dis 2I

    T 2:00pm-3:15pm

    Sandoval, F.

    Open, 6 seats left.

  • Dis 2J

    W 8:00am-9:15am

    Moreno, R.

    Open, 3 seats left.

  • Dis 2K

    W 9:30am-10:45am

    Moreno, R.

    Open, 1 seat left.

  • Dis 2L

    W 2:00pm-3:15pm

    Moreno, R.

    Open, 1 seat left.

  • Dis 2M

    T 3:30pm-4:45pm

    Do, N.U.

    Open, 11 seats left.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MW 11:00am-12:15pm

Discussions: M 12:30pm-1:45pm · M 2:00pm-3:15pm · M 3:30pm-4:45pm · T 8:00am-9:15am · T 9:30am-10:45am · T 11:00am-12:15pm · T 2:00pm-3:15pm · W 8:00am-9:15am · W 9:30am-10:45am · W 2:00pm-3:15pm · T 3:30pm-4:45pm

La Kretz Hall 110

Grades

3.38
predicted, all instructors · 10,387 grades

Of the 11 other people in the grade record for LIFESCI 7C, the 2 with the most grades: KHANKAN, RANA RACHAD at 3.40 over 4,868 grades and ESDIN, JOSEPH at 3.35 over 3,095 grades.

A range
53%
P/NP
-
letter grade only
D/F/W
0.8%

Full grade history for LIFESCI 7C

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

Workload, heavy. 2.4 of 5 for Debra Pires, where 5 is lightest. Read about 1 month ago.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

LIFESCI 7C reviews for Debra Pires Reviews for all professors of LIFESCI 7C

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 28221F
  • 25922W
  • 38722S
  • 31222F
  • 26523W
  • 34423S
  • 29223F
  • 18724W
  • 33824S
  • 27124F
  • 33525W
  • 35525S
  • 29125F
Enrollment by term: 21F 282, 22W 259, 22S 387, 22F 312, 23W 265, 23S 344, 23F 292, 24W 187, 24S 338, 24F 271, 25W 335, 25S 355, 25F 291

Peak 387 · most recent 25F at 291

Seats over time

Freed 10 seats over about 2 months

1 time reopened
248 of 288 · 40 left in its discussions
17 Aug 15:079 Sep 11:592 Oct 08:52
dibs read 168 of the 540 hours its hourly record covers, 31%, and did not look in 372. dibs had no hourly record before 9 Sep, which is the other 558 of 1098 plotted.248 of 288 enrolled at the newest reading, 16 minutes ago, with 40 left in its discussions. Seats from 17 Aug 15:07 to 2 Oct 08:52, 258 to 248. dibs read 168 of the 540 hours its hourly record here covers, 31%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 372 hours dibs was keeping a record and did not reach this section. Nothing before 9 September at 21:00, where this section's record starts, has a read either way, which is 558 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 16 minutes ago.

Show the readings (55)
Recorded Enrolled Capacity Status Waitlist Hours read
2 Oct 08:52 248 288 open - 3 of 8
2 Oct 01:23 248 288 open - 11 of 29
30 Sep 21:42 249 288 open - 6 of 18
30 Sep 04:12 251 288 open - 2 of 6
29 Sep 23:42 253 288 open - 2 of 4
29 Sep 20:12 252 288 open - 2 of 5
29 Sep 16:42 253 288 open - 3 of 8
29 Sep 09:42 252 288 open - 3 of 8
29 Sep 02:42 253 288 open - 3 of 8
28 Sep 19:42 255 288 open - 22 of 75
25 Sep 17:42 252 252 closed - 5 of 14
25 Sep 04:12 257 288 open - 3 of 9
24 Sep 20:32 259 288 open - 3 of 8
24 Sep 13:32 258 288 open - 6 of 19
23 Sep 19:22 256 288 open - 6 of 19
23 Sep 01:32 257 288 open - 8 of 25
22 Sep 01:32 259 288 open - 3 of 8
21 Sep 18:42 263 288 open - 3 of 5
21 Sep 14:42 262 288 open - 10 of 27
20 Sep 12:22 263 288 open - 5 of 15
19 Sep 22:32 264 288 open - 7 of 20
19 Sep 03:52 265 288 open - 3 of 8
18 Sep 20:52 266 288 open - 3 of 7
18 Sep 14:02 265 288 open - 6 of 18
17 Sep 21:42 266 288 open - 2 of 4
17 Sep 18:12 265 288 open - 5 of 15
17 Sep 04:12 266 288 open - 9 of 30
15 Sep 23:12 265 288 open - 3 of 6
15 Sep 18:32 264 288 open - 2 of 4
15 Sep 15:02 261 288 open - 2 of 5
15 Sep 11:32 260 288 open - 3 of 8
15 Sep 04:32 258 288 open - 45 of 292, 164 no hourly record
3 Sep 01:40 259 288 open - no hourly record
2 Sep 22:40 257 288 open - no hourly record
2 Sep 18:40 258 286 open - no hourly record
2 Sep 15:40 257 288 open - no hourly record
2 Sep 13:40 258 286 open - no hourly record
2 Sep 11:40 257 288 open - no hourly record
2 Sep 10:40 258 286 open - no hourly record
2 Sep 09:40 257 288 open - no hourly record
2 Sep 01:40 258 286 open - no hourly record
1 Sep 01:40 259 286 open - no hourly record
31 Aug 23:40 259 283 open - no hourly record
31 Aug 22:40 259 286 open - no hourly record
31 Aug 21:40 259 283 open - no hourly record
31 Aug 19:40 259 286 open - no hourly record
31 Aug 16:40 259 283 open - no hourly record
31 Aug 15:40 259 286 open - no hourly record
31 Aug 13:40 259 283 open - no hourly record
31 Aug 12:40 259 286 open - no hourly record
27 Aug 11:28 259 283 open - no hourly record
21 Aug 16:40 259 280 open - no hourly record
21 Aug 03:40 259 277 open - no hourly record
18 Aug 22:40 260 277 open - no hourly record
17 Aug 15:07 258 277 open - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

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